diff --git a/python/paddle/distributed/fleet/utils/hybrid_parallel_inference.py b/python/paddle/distributed/fleet/utils/hybrid_parallel_inference.py
index 8085ac077c311..d0981c045f106 100644
--- a/python/paddle/distributed/fleet/utils/hybrid_parallel_inference.py
+++ b/python/paddle/distributed/fleet/utils/hybrid_parallel_inference.py
@@ -56,16 +56,16 @@ class HybridParallelInferenceHelper:
             while_op = layers.While(cond, is_test=True)
 
             # init global lod_tensor_array for generation task
-            arr = layers.array_write(data, step_idx)
+            arr = paddle.tensor.array_write(data, step_idx)
 
         with while_op.block():
             with paddle.fluid.device_guard(f'{device}:all'):
                 # read data from global lod_tensor_array
-                element_in_arr = layers.array_read(array=arr, i=step_idx)
+                element_in_arr = paddle.tensor.array_read(array=arr, i=step_idx)
                 # write placehold data to global lod_tensor_array,
                 # it need for send_v2 of lod_tensor_array
                 paddle.increment(x=step_idx, value=1.0)
-                layers.array_write(element_in_arr, i=step_idx, array=arr)
+                paddle.tensor.array_write(element_in_arr, i=step_idx, array=arr)
 
             with paddle.fluid.device_guard(f'{device}:0'):
                 ... some code
@@ -77,7 +77,7 @@ class HybridParallelInferenceHelper:
                 # generate some data in while block and write to global lod_tensor_array
                 # that they are read in next while step.
                 # we will using send_v2 to send global lod_tensor_array to other pipeline and sync
-                layers.array_write(other_var, i=step_idx, array=arr)
+                paddle.tensor.array_write(other_var, i=step_idx, array=arr)
 
                 # update cond and assign to cond_int, we will sync cond_int
                 layers.assign(layers.cast(cond, dtype="int32"), cond_int)
@@ -128,7 +128,7 @@ class HybridParallelInferenceHelper:
                 step_idx = layers.fill_constant(
                     shape=[1], dtype="int64", value=0, force_cpu=False, name="i")
 
-                data = layers.array_write(X, step_idx)
+                data = paddle.tensor.array_write(X, step_idx)
 
                 cond_int = layers.fill_constant(shape=[1], dtype="int64", value=0, force_cpu=False, name="cond_int")
                 cond = paddle.less_than(x=step_idx, y=max_len)
@@ -136,9 +136,9 @@ class HybridParallelInferenceHelper:
 
             with while_op.block():
                 with paddle.fluid.device_guard(f'{device}:all'):
-                    input = layers.array_read(array=data, i=step_idx)
+                    input = paddle.tensor.array_read(array=data, i=step_idx)
                     paddle.increment(x=step_idx, value=1.0)
-                    layers.array_write(input, i=step_idx, array=data)
+                    paddle.tensor.array_write(input, i=step_idx, array=data)
 
                 with paddle.fluid.device_guard(f'{device}:0'):
                     param_attr = paddle.ParamAttr(initializer=paddle.nn.initializer.Constant(1.0))
@@ -152,7 +152,7 @@ class HybridParallelInferenceHelper:
                         shape=[5, 2], dtype='float32', attr=param_attr, is_bias=False)
                     hidden2 = paddle.matmul(hidden1, weight2)
 
-                    layers.array_write(hidden2, i=step_idx, array=data)
+                    paddle.tensor.array_write(hidden2, i=step_idx, array=data)
 
                     # update cond and assign to cond_int, we will sync cond_int
                     paddle.assign(paddle.less_than(x=step_idx, y=max_len), cond)
diff --git a/python/paddle/fluid/executor.py b/python/paddle/fluid/executor.py
index 41440cfdb0e1a..b2ce9156691f0 100755
--- a/python/paddle/fluid/executor.py
+++ b/python/paddle/fluid/executor.py
@@ -1480,7 +1480,7 @@ def run(
                 adam = paddle.optimizer.Adam()
                 adam.minimize(loss)
                 i = paddle.zeros(shape=[1], dtype='int64')
-                array = paddle.fluid.layers.array_write(x=loss, i=i)
+                array = paddle.tensor.array_write(x=loss, i=i)
 
                 # Run the startup program once and only once.
                 exe.run(paddle.static.default_startup_program())
diff --git a/python/paddle/fluid/layers/control_flow.py b/python/paddle/fluid/layers/control_flow.py
index ed15416fd35e3..2eaa5c8d4cbb4 100755
--- a/python/paddle/fluid/layers/control_flow.py
+++ b/python/paddle/fluid/layers/control_flow.py
@@ -53,8 +53,6 @@
 
 __all__ = [
     'Switch',
-    'array_write',
-    'array_read',
     'StaticRNN',
     'Print',
     'while_loop',
@@ -1362,196 +1360,6 @@ def create_var_like(o_var):
     return results
 
 
-def array_write(x, i, array=None):
-    """
-    This OP writes the input ``x`` into the i-th position of the ``array``
-    :ref:`api_fluid_LoDTensorArray` and returns the modified array.
-    If ``array`` is none, a new LoDTensorArray will be created and returned.
-    This OP is often used together with :ref:`api_fluid_layers_array_read` OP.
-
-    Args:
-        x (Variable): The input data to be written into array. It's multi-dimensional
-            Tensor or LoDTensor. Data type: float32, float64, int32, int64.
-        i (Variable): 1-D Tensor with shape [1], which represents the position into which
-            ``x`` is written. Data type: int64.
-        array (LoDTensorArray, optional): The LoDTensorArray into which ``x`` is written.
-            The default value is None, when a new LoDTensorArray will be created and returned
-            as a result.
-
-    Returns:
-        Variable: The input ``array`` after ``x`` is written into.
-
-    Examples:
-        .. code-block:: python
-
-            import paddle.fluid as fluid
-            tmp = fluid.layers.fill_constant(shape=[3, 2], dtype='int64', value=5)
-            i = fluid.layers.fill_constant(shape=[1], dtype='int64', value=10)
-            # Write tmp into the position of arr with subscript 10 and return arr.
-            arr = fluid.layers.array_write(tmp, i=i)
-
-            # Now, arr is a LoDTensorArray with length 11. We can use array_read OP to read
-            # the data at subscript 10 and print it out.
-            item = fluid.layers.array_read(arr, i=i)
-            input = fluid.layers.Print(item, message="The content of i-th LoDTensor:")
-            main_program = fluid.default_main_program()
-            exe = fluid.Executor(fluid.CPUPlace())
-            exe.run(main_program)
-
-            # The printed result is:
-            # 1570533133    The content of i-th LoDTensor:  The place is:CPUPlace
-            # Tensor[array_read_0.tmp_0]
-            #    shape: [3,2,]
-            #    dtype: l
-            #    data: 5,5,5,5,5,5,
-
-            # the output is 2-D Tensor with shape [3,2], which is tmp above.
-            # dtype is the corresponding C++ data type, which may vary in different environments.
-            # Eg: if the data type of tensor is int64, then the corresponding C++ data type is int64_t,
-            #       so the dtype value is typeid(int64_t).Name(), which is 'x' on MacOS, 'l' on Linux,
-            #       and '__int64' on Windows. They both represent 64-bit integer variables.
-
-    """
-    if _non_static_mode():
-        assert isinstance(
-            x, Variable
-        ), "The input data 'x' in array_write must be Variable in dygraph mode"
-        assert isinstance(
-            i, Variable
-        ), "The index 'i' in array_write must be Variable in dygraph mode"
-        assert i.shape == [
-            1
-        ], "The shape of index 'i' should be [1] in dygraph mode"
-        i = i.numpy().item(0)
-        if array is None:
-            array = paddle.tensor.create_array(x.dtype)
-        assert isinstance(
-            array, list
-        ), "The 'array' in array_write must be a list in dygraph mode"
-        assert i <= len(
-            array
-        ), "The index 'i' should not be greater than the length of 'array' in dygraph mode"
-        if i < len(array):
-            array[i] = x
-        else:
-            array.append(x)
-        return array
-
-    check_variable_and_dtype(i, 'i', ['int64'], 'array_write')
-    check_type(x, 'x', (Variable), 'array_write')
-    helper = LayerHelper('array_write', **locals())
-    if array is not None:
-        if (
-            not isinstance(array, Variable)
-            or array.type != core.VarDesc.VarType.LOD_TENSOR_ARRAY
-        ):
-            raise TypeError(
-                "array should be tensor array vairable in array_write Op"
-            )
-    if array is None:
-        array = helper.create_variable(
-            name="{0}.out".format(helper.name),
-            type=core.VarDesc.VarType.LOD_TENSOR_ARRAY,
-            dtype=x.dtype,
-        )
-    helper.append_op(
-        type='write_to_array',
-        inputs={'X': [x], 'I': [i]},
-        outputs={'Out': [array]},
-    )
-    return array
-
-
-def array_read(array, i):
-    """
-    This OP is used to read data at the specified position from the input array
-    :ref:`api_fluid_LoDTensorArray` . ``array`` is the input array and ``i``
-    is the specified read position. This OP is often used together with
-    :ref:`api_fluid_layers_array_write` OP.
-
-    Case 1:
-    ::
-        Input:
-            The shape of first three tensors are [1], and that of the last one is [1,2]:
-                array = ([0.6], [0.1], [0.3], [0.4, 0.2])
-            And:
-                i = [3]
-
-        Output:
-            output = [0.4, 0.2]
-
-    Args:
-        array (LoDTensorArray): The input LoDTensorArray.
-        i (Variable): 1-D Tensor, whose shape is [1] and dtype is int64. It represents the
-            specified read position of ``array``.
-
-    Returns:
-        Variable: The LoDTensor or Tensor that is read at the specified position of ``array``.
-
-    Examples:
-        .. code-block:: python
-
-            # First we're going to create a LoDTensorArray, then we're going to write the Tensor into
-            # the specified position, and finally we're going to read the Tensor at that position.
-            import paddle.fluid as fluid
-            arr = fluid.layers.create_array(dtype='float32')
-            tmp = fluid.layers.fill_constant(shape=[3, 2], dtype='int64', value=5)
-            i = fluid.layers.fill_constant(shape=[1], dtype='int64', value=10)
-            # tmp is the Tensor with shape [3,2], and if we write it into the position with subscript 10
-            # of the empty-array: arr, then the length of arr becomes 11.
-            arr = fluid.layers.array_write(tmp, i, array=arr)
-            # Read the data of the position with subscript 10.
-            item = fluid.layers.array_read(arr, i)
-
-            # You can print out the data via executor.
-            input = fluid.layers.Print(item, message="The LoDTensor of the i-th position:")
-            main_program = fluid.default_main_program()
-            exe = fluid.Executor(fluid.CPUPlace())
-            exe.run(main_program)
-
-            # The printed result is:
-
-            # 1569588169  The LoDTensor of the i-th position: The place is:CPUPlace
-            # Tensor[array_read_0.tmp_0]
-            #    shape: [3,2,]
-            #    dtype: l
-            #    data: 5,5,5,5,5,5,
-
-            # the output is 2-D Tensor with shape [3,2].
-            # dtype is the corresponding C++ data type, which may vary in different environments.
-            # Eg: if the data type of tensor is int64, then the corresponding C++ data type is int64_t,
-            #       so the dtype value is typeid(int64_t).Name(), which is 'x' on MacOS, 'l' on Linux,
-            #       and '__int64' on Windows. They both represent 64-bit integer variables.
-    """
-    if _non_static_mode():
-        assert isinstance(
-            array, list
-        ), "The 'array' in array_read must be list in dygraph mode"
-        assert isinstance(
-            i, Variable
-        ), "The index 'i' in array_read must be Variable in dygraph mode"
-        assert i.shape == [
-            1
-        ], "The shape of index 'i' should be [1] in dygraph mode"
-        i = i.numpy().item(0)
-        return array[i]
-
-    check_variable_and_dtype(i, 'i', ['int64'], 'array_read')
-    helper = LayerHelper('array_read', **locals())
-    if (
-        not isinstance(array, Variable)
-        or array.type != core.VarDesc.VarType.LOD_TENSOR_ARRAY
-    ):
-        raise TypeError("array should be tensor array vairable")
-    out = helper.create_variable_for_type_inference(dtype=array.dtype)
-    helper.append_op(
-        type='read_from_array',
-        inputs={'X': [array], 'I': [i]},
-        outputs={'Out': [out]},
-    )
-    return out
-
-
 class ConditionalBlockGuard(BlockGuard):
     """
     ConditionalBlockGuard is derived from BlockGuard. It is dedicated for
diff --git a/python/paddle/fluid/layers/math_op_patch.py b/python/paddle/fluid/layers/math_op_patch.py
index 4829db24ce986..1cfcc68088806 100644
--- a/python/paddle/fluid/layers/math_op_patch.py
+++ b/python/paddle/fluid/layers/math_op_patch.py
@@ -18,7 +18,6 @@
 from .. import core
 from ..framework import Variable, unique_name, static_only
 from .layer_function_generator import OpProtoHolder
-from .control_flow import array_write
 from paddle.fluid.dygraph.base import in_declarative_mode
 
 _supported_int_dtype_ = [
@@ -246,7 +245,7 @@ def append(self, var):
                     self.type
                 )
             )
-        from paddle.tensor.array import array_length
+        from paddle.tensor.array import array_length, array_write
 
         array_write(x=var, i=array_length(self), array=self)
 
diff --git a/python/paddle/fluid/layers/rnn.py b/python/paddle/fluid/layers/rnn.py
index d5fe1630813ca..7d3030f8a6db8 100644
--- a/python/paddle/fluid/layers/rnn.py
+++ b/python/paddle/fluid/layers/rnn.py
@@ -218,10 +218,10 @@ def _dynamic_decode_declarative(
     else:
         # inputs and states of all steps must be saved for backward and training
         inputs_arrays = map_structure(
-            lambda x: control_flow.array_write(x, step_idx), initial_inputs
+            lambda x: paddle.tensor.array_write(x, step_idx), initial_inputs
         )
         states_arrays = map_structure(
-            lambda x: control_flow.array_write(x, step_idx), initial_states
+            lambda x: paddle.tensor.array_write(x, step_idx), initial_states
         )
 
     def _maybe_copy(state, new_state, step_mask):
@@ -260,11 +260,11 @@ def _create_array_out_of_while(dtype):
     with while_op.block():
         if not is_test:
             inputs = map_structure(
-                lambda array: control_flow.array_read(array, step_idx),
+                lambda array: paddle.tensor.array_read(array, step_idx),
                 inputs_arrays,
             )
             states = map_structure(
-                lambda array: control_flow.array_read(array, step_idx),
+                lambda array: paddle.tensor.array_read(array, step_idx),
                 states_arrays,
             )
         (outputs, next_states, next_inputs, next_finished) = decoder.step(
@@ -303,7 +303,7 @@ def _create_array_out_of_while(dtype):
         )
 
         map_structure(
-            lambda x, x_array: control_flow.array_write(
+            lambda x, x_array: paddle.tensor.array_write(
                 x, i=step_idx, array=x_array
             ),
             outputs,
@@ -320,14 +320,14 @@ def _create_array_out_of_while(dtype):
             map_structure(tensor.assign, next_states, global_states)
         else:
             map_structure(
-                lambda x, x_array: control_flow.array_write(
+                lambda x, x_array: paddle.tensor.array_write(
                     x, i=step_idx, array=x_array
                 ),
                 next_inputs,
                 inputs_arrays,
             )
             map_structure(
-                lambda x, x_array: control_flow.array_write(
+                lambda x, x_array: paddle.tensor.array_write(
                     x, i=step_idx, array=x_array
                 ),
                 next_states,
@@ -352,7 +352,7 @@ def _create_array_out_of_while(dtype):
         final_states = global_states
     else:
         final_states = map_structure(
-            lambda array: control_flow.array_read(array, step_idx),
+            lambda array: paddle.tensor.array_read(array, step_idx),
             states_arrays,
         )
 
diff --git a/python/paddle/fluid/layers/tensor.py b/python/paddle/fluid/layers/tensor.py
index cc21b97bd5c95..99b8b44eca297 100644
--- a/python/paddle/fluid/layers/tensor.py
+++ b/python/paddle/fluid/layers/tensor.py
@@ -331,14 +331,15 @@ def tensor_array_to_tensor(input, axis=1, name=None, use_stack=False):
     Examples:
         .. code-block:: python
 
+            import paddle
             import paddle.fluid as fluid
             import numpy as np
             x0 = fluid.layers.assign(np.random.rand(2, 2).astype("float32"))
             x1 = fluid.layers.assign(np.random.rand(2, 2).astype("float32"))
             i = fluid.layers.fill_constant(shape=[1], dtype="int64", value=0)
-            array = fluid.layers.create_array(dtype='float32')
-            fluid.layers.array_write(x0, i, array)
-            fluid.layers.array_write(x1, i + 1, array)
+            array = paddle.tensor.create_array(dtype='float32')
+            paddle.tensor.array_write(x0, i, array)
+            paddle.tensor.array_write(x1, i + 1, array)
             output, output_index = fluid.layers.tensor_array_to_tensor(input=array)
     """
     if _non_static_mode():
diff --git a/python/paddle/fluid/tests/unittests/auto_parallel/test_while_op_partition.py b/python/paddle/fluid/tests/unittests/auto_parallel/test_while_op_partition.py
index 8b0f746aa6576..9a45c1f87651e 100644
--- a/python/paddle/fluid/tests/unittests/auto_parallel/test_while_op_partition.py
+++ b/python/paddle/fluid/tests/unittests/auto_parallel/test_while_op_partition.py
@@ -163,7 +163,7 @@ def get_program():
         )
         pred = mlp_start(input)
 
-        input_array = fluid.layers.array_write(pred, i)
+        input_array = paddle.tensor.array_write(pred, i)
         # TODO: check whether this annotation is needed
         # auto.shard_tensor(input_array,
         #                   dist_attr={
@@ -177,7 +177,7 @@ def get_program():
         while_op = paddle.static.nn.control_flow.While(cond=cond)
         with while_op.block():
 
-            pre_input = fluid.layers.array_read(array=input_array, i=i)
+            pre_input = paddle.tensor.array_read(array=input_array, i=i)
             auto.shard_tensor(pre_input, _g_process_mesh, [None, None, None])
 
             mlp_while = MLPLayer(
@@ -190,10 +190,10 @@ def get_program():
 
             # 更新循环条件
             i = paddle.increment(x=i, value=1)
-            fluid.layers.array_write(cur_pred, array=input_array, i=i)
+            paddle.tensor.array_write(cur_pred, array=input_array, i=i)
             paddle.assign(paddle.less_than(x=i, y=loop_len), cond)
 
-        end_pred = fluid.layers.array_read(array=input_array, i=i)
+        end_pred = paddle.tensor.array_read(array=input_array, i=i)
         auto.shard_tensor(end_pred, _g_process_mesh, [None, None, None])
 
         mlp_end = MLPLayer(
diff --git a/python/paddle/fluid/tests/unittests/collective/collective_sendrecv_op_array.py b/python/paddle/fluid/tests/unittests/collective/collective_sendrecv_op_array.py
index a0ed3b2efe3d3..8c4ebeaffda80 100644
--- a/python/paddle/fluid/tests/unittests/collective/collective_sendrecv_op_array.py
+++ b/python/paddle/fluid/tests/unittests/collective/collective_sendrecv_op_array.py
@@ -51,8 +51,8 @@ def get_model(self, main_prog, startup_program):
                 )
             tensor_array = paddle.tensor.create_array(dtype='float32')
             i = fluid.layers.fill_constant(shape=[1], dtype='int64', value=0)
-            fluid.layers.array_write(data1, i, tensor_array)
-            fluid.layers.array_write(data2, i + 1, tensor_array)
+            paddle.tensor.array_write(data1, i, tensor_array)
+            paddle.tensor.array_write(data2, i + 1, tensor_array)
             if self.rank == 0:
                 main_prog.global_block().append_op(
                     type="send_v2",
diff --git a/python/paddle/fluid/tests/unittests/collective/fleet/hybrid_parallel_inference_helper.py b/python/paddle/fluid/tests/unittests/collective/fleet/hybrid_parallel_inference_helper.py
index 44bcbb6e70908..a336a2e76414f 100644
--- a/python/paddle/fluid/tests/unittests/collective/fleet/hybrid_parallel_inference_helper.py
+++ b/python/paddle/fluid/tests/unittests/collective/fleet/hybrid_parallel_inference_helper.py
@@ -73,7 +73,7 @@ def test_hybrid_parallel_inference_helper_mp1pp2(self):
                     shape=[1], dtype="int64", value=0, force_cpu=False, name="i"
                 )
 
-                data = layers.array_write(X, step_idx)
+                data = paddle.tensor.array_write(X, step_idx)
 
                 cond_int = layers.fill_constant(
                     shape=[1],
@@ -90,9 +90,9 @@ def test_hybrid_parallel_inference_helper_mp1pp2(self):
 
             with while_op.block():
                 with paddle.fluid.device_guard(f'{device}:all'):
-                    input = layers.array_read(array=data, i=step_idx)
+                    input = paddle.tensor.array_read(array=data, i=step_idx)
                     paddle.increment(x=step_idx, value=1.0)
-                    layers.array_write(input, i=step_idx, array=data)
+                    paddle.tensor.array_write(input, i=step_idx, array=data)
 
                 with paddle.fluid.device_guard(f'{device}:0'):
                     param_attr = paddle.ParamAttr(
@@ -118,7 +118,7 @@ def test_hybrid_parallel_inference_helper_mp1pp2(self):
                     )
                     hidden2 = paddle.matmul(hidden1, weight2)
 
-                    layers.array_write(hidden2, i=step_idx, array=data)
+                    paddle.tensor.array_write(hidden2, i=step_idx, array=data)
 
                     # update cond and assign to cond_int, we will sync cond_int
                     paddle.assign(paddle.less_than(x=step_idx, y=max_len), cond)
diff --git a/python/paddle/fluid/tests/unittests/dygraph_to_static/seq2seq_dygraph_model.py b/python/paddle/fluid/tests/unittests/dygraph_to_static/seq2seq_dygraph_model.py
index eb2459615deac..33a42509cd095 100644
--- a/python/paddle/fluid/tests/unittests/dygraph_to_static/seq2seq_dygraph_model.py
+++ b/python/paddle/fluid/tests/unittests/dygraph_to_static/seq2seq_dygraph_model.py
@@ -228,10 +228,10 @@ def forward(self, inputs):
         enc_cell = paddle.tensor.create_array(dtype="float32")
         for i in range(self.num_layers):
             index = zero + i
-            enc_hidden = fluid.layers.array_write(
+            enc_hidden = paddle.tensor.array_write(
                 enc_hidden_0, index, array=enc_hidden
             )
-            enc_cell = fluid.layers.array_write(
+            enc_cell = paddle.tensor.array_write(
                 enc_cell_0, index, array=enc_cell
             )
 
@@ -330,10 +330,10 @@ def beam_search(self, inputs):
         enc_cell = paddle.tensor.create_array(dtype="float32")
         for j in range(self.num_layers):
             index = zero + j
-            enc_hidden = fluid.layers.array_write(
+            enc_hidden = paddle.tensor.array_write(
                 enc_hidden_0, index, array=enc_hidden
             )
-            enc_cell = fluid.layers.array_write(
+            enc_cell = paddle.tensor.array_write(
                 enc_cell_0, index, array=enc_cell
             )
 
@@ -720,7 +720,7 @@ def _change_size_for_array(self, func, array):
         print(" ^" * 10, "_change_size_for_array")
         print("array : ", array)
         for i, state in enumerate(array):
-            fluid.layers.array_write(func(state), i, array)
+            paddle.tensor.array_write(func(state), i, array)
 
         return array
 
@@ -747,10 +747,10 @@ def forward(self, inputs):
         enc_cell = paddle.tensor.create_array(dtype="float32")
         for i in range(self.num_layers):
             index = zero + i
-            enc_hidden = fluid.layers.array_write(
+            enc_hidden = paddle.tensor.array_write(
                 enc_hidden_0, index, array=enc_hidden
             )
-            enc_cell = fluid.layers.array_write(
+            enc_cell = paddle.tensor.array_write(
                 enc_cell_0, index, array=enc_cell
             )
 
diff --git a/python/paddle/fluid/tests/unittests/dygraph_to_static/test_len.py b/python/paddle/fluid/tests/unittests/dygraph_to_static/test_len.py
index 3acd56b6f6fc7..4802f20f673c4 100644
--- a/python/paddle/fluid/tests/unittests/dygraph_to_static/test_len.py
+++ b/python/paddle/fluid/tests/unittests/dygraph_to_static/test_len.py
@@ -36,7 +36,7 @@ def len_with_lod_tensor_array(x):
     x = fluid.dygraph.to_variable(x)
 
     i = fluid.layers.fill_constant(shape=[1], dtype='int64', value=0)
-    arr = fluid.layers.array_write(x, i=i)
+    arr = paddle.tensor.array_write(x, i=i)
     arr_len = len(arr)
 
     return arr_len
diff --git a/python/paddle/fluid/tests/unittests/npu/test_concat_op_npu.py b/python/paddle/fluid/tests/unittests/npu/test_concat_op_npu.py
index 102a95c4cdc49..11d36c41455b3 100644
--- a/python/paddle/fluid/tests/unittests/npu/test_concat_op_npu.py
+++ b/python/paddle/fluid/tests/unittests/npu/test_concat_op_npu.py
@@ -176,7 +176,7 @@ def set_program(self, use_fluid_api):
                 )
 
                 for i in range(self.iter_num):
-                    fluid.layers.array_write(input, zero + i, tensor_array)
+                    paddle.tensor.array_write(input, zero + i, tensor_array)
 
                 self.out_var = fluid.layers.concat(tensor_array, axis=self.axis)
         else:
@@ -190,7 +190,7 @@ def set_program(self, use_fluid_api):
 
                 for i in range(self.iter_num):
                     # Api array_write is not supported in paddle 2.0 yet.
-                    fluid.layers.array_write(input, zero + i, tensor_array)
+                    paddle.tensor.array_write(input, zero + i, tensor_array)
 
                 self.out_var = paddle.concat(tensor_array, axis=self.axis)
 
diff --git a/python/paddle/fluid/tests/unittests/npu/test_stack_op_npu.py b/python/paddle/fluid/tests/unittests/npu/test_stack_op_npu.py
index ed10465c295fb..d14b84b645e74 100644
--- a/python/paddle/fluid/tests/unittests/npu/test_stack_op_npu.py
+++ b/python/paddle/fluid/tests/unittests/npu/test_stack_op_npu.py
@@ -142,7 +142,7 @@ def set_program(self):
             zero = fluid.layers.fill_constant(shape=[1], value=0, dtype="int64")
 
             for i in range(self.iter_num):
-                fluid.layers.array_write(input, zero + i, tensor_array)
+                paddle.tensor.array_write(input, zero + i, tensor_array)
 
             self.out_var = paddle.stack(tensor_array, axis=self.axis)
 
@@ -180,7 +180,7 @@ def set_program(self):
             zero = fluid.layers.fill_constant(shape=[1], value=0, dtype="int64")
 
             for i in range(self.iter_num):
-                fluid.layers.array_write(input, zero + i, tensor_array)
+                paddle.tensor.array_write(input, zero + i, tensor_array)
 
             self.out_var = paddle.stack(tensor_array, axis=self.axis)
 
diff --git a/python/paddle/fluid/tests/unittests/npu/test_while_op_npu.py b/python/paddle/fluid/tests/unittests/npu/test_while_op_npu.py
index c2b5d73b76d95..8314f836c7cc0 100644
--- a/python/paddle/fluid/tests/unittests/npu/test_while_op_npu.py
+++ b/python/paddle/fluid/tests/unittests/npu/test_while_op_npu.py
@@ -41,12 +41,12 @@ def simple_net(self):
         i = layers.cast(i, 'int64')
         i.stop_gradient = True
         init = layers.zeros(shape=[10], dtype='float32')
-        mem_array = layers.array_write(x=init, i=i)
-        data_array = layers.array_write(x=d0, i=i)
+        mem_array = paddle.tensor.array_write(x=init, i=i)
+        data_array = paddle.tensor.array_write(x=d0, i=i)
         i = paddle.increment(i)
-        layers.array_write(d1, i, array=data_array)
+        paddle.tensor.array_write(d1, i, array=data_array)
         i = paddle.increment(i)
-        layers.array_write(d2, i, array=data_array)
+        paddle.tensor.array_write(d2, i, array=data_array)
         i = layers.zeros(shape=[1], dtype='int32')
         i = layers.cast(i, 'int64')
         i.stop_gradient = True
@@ -67,23 +67,23 @@ def simple_net(self):
         while_op = paddle.static.nn.control_flow.While(cond=cond)
         while_op2 = paddle.static.nn.control_flow.While(cond=cond2)
         with while_op.block():
-            d = layers.array_read(array=data_array, i=i)
-            prev = layers.array_read(array=mem_array, i=i)
+            d = paddle.tensor.array_read(array=data_array, i=i)
+            prev = paddle.tensor.array_read(array=mem_array, i=i)
             result = layers.sums(input=[d, prev])
 
             i = paddle.increment(x=i)
-            layers.array_write(result, i=i, array=mem_array)
+            paddle.tensor.array_write(result, i=i, array=mem_array)
             paddle.assign(paddle.less_than(x=i, y=array_len), cond)
 
             with while_op2.block():
-                d2 = layers.array_read(array=data_array, i=j)
-                prev2 = layers.array_read(array=mem_array, i=j)
+                d2 = paddle.tensor.array_read(array=data_array, i=j)
+                prev2 = paddle.tensor.array_read(array=mem_array, i=j)
                 result2 = layers.sums(input=[d2, prev2])
 
                 j = paddle.increment(x=j)
-                layers.array_write(result2, i=j, array=mem_array)
+                paddle.tensor.array_write(result2, i=j, array=mem_array)
                 paddle.assign(paddle.less_than(x=j, y=array_len2), cond2)
-        sum_result = layers.array_read(array=mem_array, i=j)
+        sum_result = paddle.tensor.array_read(array=mem_array, i=j)
         loss = paddle.mean(sum_result)
         return loss, sum_result
 
diff --git a/python/paddle/fluid/tests/unittests/test_array_read_write_op.py b/python/paddle/fluid/tests/unittests/test_array_read_write_op.py
index d60239a8ad169..3e4543cd1ce8d 100644
--- a/python/paddle/fluid/tests/unittests/test_array_read_write_op.py
+++ b/python/paddle/fluid/tests/unittests/test_array_read_write_op.py
@@ -29,19 +29,19 @@
 def _test_read_write(x):
     i = layers.zeros(shape=[1], dtype='int64')
     i.stop_gradient = False
-    arr = layers.array_write(x=x[0], i=i)
+    arr = paddle.tensor.array_write(x=x[0], i=i)
     i = paddle.increment(x=i)
-    arr = layers.array_write(x=x[1], i=i, array=arr)
+    arr = paddle.tensor.array_write(x=x[1], i=i, array=arr)
     i = paddle.increment(x=i)
-    arr = layers.array_write(x=x[2], i=i, array=arr)
+    arr = paddle.tensor.array_write(x=x[2], i=i, array=arr)
 
     i = layers.zeros(shape=[1], dtype='int64')
     i.stop_gradient = False
-    a0 = layers.array_read(array=arr, i=i)
+    a0 = paddle.tensor.array_read(array=arr, i=i)
     i = paddle.increment(x=i)
-    a1 = layers.array_read(array=arr, i=i)
+    a1 = paddle.tensor.array_read(array=arr, i=i)
     i = paddle.increment(x=i)
-    a2 = layers.array_read(array=arr, i=i)
+    a2 = paddle.tensor.array_read(array=arr, i=i)
 
     mean_a0 = paddle.mean(a0)
     mean_a1 = paddle.mean(a1)
@@ -60,6 +60,7 @@ def _test_read_write(x):
 
 class TestArrayReadWrite(unittest.TestCase):
     def test_read_write(self):
+        paddle.enable_static()
         x = [
             layers.data(name='x0', shape=[100]),
             layers.data(name='x1', shape=[100]),
@@ -131,39 +132,18 @@ def test_read_write(self):
 
 
 class TestArrayReadWriteOpError(unittest.TestCase):
-    def _test_errors(self, use_fluid_api=True):
-        if use_fluid_api:
-            with program_guard(Program(), Program()):
-                x1 = np.random.randn(2, 4).astype('int32')
-                x2 = fluid.layers.fill_constant(
-                    shape=[1], dtype='int32', value=1
-                )
-                x3 = np.random.randn(2, 4).astype('int32')
-
-                self.assertRaises(
-                    TypeError, fluid.layers.array_read, array=x1, i=x2
-                )
-                self.assertRaises(
-                    TypeError, fluid.layers.array_write, array=x1, i=x2, out=x3
-                )
-        else:
-            with program_guard(Program(), Program()):
-                x1 = np.random.randn(2, 4).astype('int32')
-                x2 = paddle.ones(shape=[1], dtype='int32')
-                x3 = np.random.randn(2, 4).astype('int32')
-
-                self.assertRaises(
-                    TypeError, paddle.tensor.array_read, array=x1, i=x2
-                )
-                self.assertRaises(
-                    TypeError, paddle.tensor.array_write, array=x1, i=x2, out=x3
-                )
-
-    def test_fluid_api(self):
-        self._test_errors(use_fluid_api=True)
-
-    def test_paddle_api(self):
-        self._test_errors(use_fluid_api=False)
+    def test_errors(self):
+        with program_guard(Program(), Program()):
+            x1 = np.random.randn(2, 4).astype('int32')
+            x2 = paddle.ones(shape=[1], dtype='int32')
+            x3 = np.random.randn(2, 4).astype('int32')
+
+            self.assertRaises(
+                TypeError, paddle.tensor.array_read, array=x1, i=x2
+            )
+            self.assertRaises(
+                TypeError, paddle.tensor.array_write, array=x1, i=x2, out=x3
+            )
 
 
 class TestArrayReadWriteApi(unittest.TestCase):
diff --git a/python/paddle/fluid/tests/unittests/test_assign_op.py b/python/paddle/fluid/tests/unittests/test_assign_op.py
index 3c4b50f2f0498..078811b496999 100644
--- a/python/paddle/fluid/tests/unittests/test_assign_op.py
+++ b/python/paddle/fluid/tests/unittests/test_assign_op.py
@@ -87,9 +87,9 @@ def test_assign_LoDTensorArray(self):
             )
             z = paddle.add(x=x, y=y)
             i = fluid.layers.fill_constant(shape=[1], dtype='int64', value=0)
-            init_array = fluid.layers.array_write(x=z, i=i)
+            init_array = paddle.tensor.array_write(x=z, i=i)
             array = fluid.layers.assign(init_array)
-            sums = fluid.layers.array_read(array=init_array, i=i)
+            sums = paddle.tensor.array_read(array=init_array, i=i)
             mean = paddle.mean(sums)
             append_backward(mean)
         fluid.set_flags({"FLAGS_retain_grad_for_all_tensor": False})
@@ -141,9 +141,9 @@ def test_assign_LoDTensorArray(self):
             )
             z = paddle.add(x=x, y=y)
             i = fluid.layers.fill_constant(shape=[1], dtype='int64', value=0)
-            init_array = fluid.layers.array_write(x=z, i=i)
+            init_array = paddle.tensor.array_write(x=z, i=i)
             array = paddle.assign(init_array)
-            sums = fluid.layers.array_read(array=init_array, i=i)
+            sums = paddle.tensor.array_read(array=init_array, i=i)
             mean = paddle.mean(sums)
             append_backward(mean)
 
diff --git a/python/paddle/fluid/tests/unittests/test_async_ssa_graph_executor_mnist.py b/python/paddle/fluid/tests/unittests/test_async_ssa_graph_executor_mnist.py
index b5f20bda58423..be31ec40b79fd 100644
--- a/python/paddle/fluid/tests/unittests/test_async_ssa_graph_executor_mnist.py
+++ b/python/paddle/fluid/tests/unittests/test_async_ssa_graph_executor_mnist.py
@@ -63,9 +63,9 @@ def convolutional_neural_network(use_py_reader):
         avg_loss = paddle.mean(loss)
         acc = paddle.static.accuracy(input=prediction, label=label)
         i = fluid.layers.zeros(shape=[1], dtype='int64')
-        array = fluid.layers.array_write(x=prediction, i=i)
+        array = paddle.tensor.array_write(x=prediction, i=i)
         paddle.increment(i)
-        fluid.layers.array_write(x=acc, i=i, array=array)
+        paddle.tensor.array_write(x=acc, i=i, array=array)
         return array, img, label, prediction, avg_loss, acc, py_reader
 
 
diff --git a/python/paddle/fluid/tests/unittests/test_concat_op.py b/python/paddle/fluid/tests/unittests/test_concat_op.py
index 2cf45e271b8c3..b42b9570f06a1 100644
--- a/python/paddle/fluid/tests/unittests/test_concat_op.py
+++ b/python/paddle/fluid/tests/unittests/test_concat_op.py
@@ -420,7 +420,7 @@ def set_program(self, use_fluid_api):
                 )
 
                 for i in range(self.iter_num):
-                    fluid.layers.array_write(input, zero + i, tensor_array)
+                    paddle.tensor.array_write(input, zero + i, tensor_array)
 
                 self.out_var = fluid.layers.concat(tensor_array, axis=self.axis)
         else:
@@ -434,7 +434,7 @@ def set_program(self, use_fluid_api):
 
                 for i in range(self.iter_num):
                     # Api array_write is not supported in paddle 2.0 yet.
-                    fluid.layers.array_write(input, zero + i, tensor_array)
+                    paddle.tensor.array_write(input, zero + i, tensor_array)
 
                 self.out_var = paddle.concat(tensor_array, axis=self.axis)
 
diff --git a/python/paddle/fluid/tests/unittests/test_dynamic_rnn_stop_gradient.py b/python/paddle/fluid/tests/unittests/test_dynamic_rnn_stop_gradient.py
index 0fae895098083..4bf3188b2608a 100644
--- a/python/paddle/fluid/tests/unittests/test_dynamic_rnn_stop_gradient.py
+++ b/python/paddle/fluid/tests/unittests/test_dynamic_rnn_stop_gradient.py
@@ -40,7 +40,7 @@ def build_and_run_program(place, batch_size, beam_size, stop_gradient=False):
     )
     cond = paddle.less_than(x=step_idx, y=max_len)
     while_op = paddle.static.nn.control_flow.While(cond)
-    scores = layers.array_write(x, step_idx)
+    scores = paddle.tensor.array_write(x, step_idx)
     with while_op.block():
         bs = layers.cast(paddle.shape(x)[0], "int64")
         for _ in range(20):
@@ -54,7 +54,7 @@ def build_and_run_program(place, batch_size, beam_size, stop_gradient=False):
         topk_coordinates.stop_gradient = stop_gradient
         score = paddle.gather_nd(x, topk_coordinates)
         paddle.increment(x=step_idx, value=1.0)
-        layers.array_write(score, i=step_idx, array=scores)
+        paddle.tensor.array_write(score, i=step_idx, array=scores)
         length_cond = paddle.less_than(x=step_idx, y=max_len)
         layers.assign(length_cond, cond)
 
diff --git a/python/paddle/fluid/tests/unittests/test_eager_deletion_while_op.py b/python/paddle/fluid/tests/unittests/test_eager_deletion_while_op.py
index ce23dcb54e5b0..5f34f15dce343 100644
--- a/python/paddle/fluid/tests/unittests/test_eager_deletion_while_op.py
+++ b/python/paddle/fluid/tests/unittests/test_eager_deletion_while_op.py
@@ -80,14 +80,14 @@ def run_main(self, place, with_data_parallel):
         i.stop_gradient = True
 
         init = layers.zeros(shape=[10], dtype='float32')
-        mem_array = layers.array_write(x=init, i=i)
-        data_array = layers.array_write(x=d0, i=i)
+        mem_array = paddle.tensor.array_write(x=init, i=i)
+        data_array = paddle.tensor.array_write(x=d0, i=i)
 
         i = paddle.increment(i)
-        layers.array_write(d1, i, array=data_array)
+        paddle.tensor.array_write(d1, i, array=data_array)
 
         i = paddle.increment(i)
-        layers.array_write(d2, i, array=data_array)
+        paddle.tensor.array_write(d2, i, array=data_array)
 
         i = layers.zeros(shape=[1], dtype='int64')
         i.stop_gradient = True
@@ -106,27 +106,27 @@ def run_main(self, place, with_data_parallel):
         while_op = paddle.static.nn.control_flow.While(cond=cond)
         while_op2 = paddle.static.nn.control_flow.While(cond=cond2)
         with while_op.block():
-            d = layers.array_read(array=data_array, i=i)
-            prev = layers.array_read(array=mem_array, i=i)
+            d = paddle.tensor.array_read(array=data_array, i=i)
+            prev = paddle.tensor.array_read(array=mem_array, i=i)
             d = paddle.reshape(d, shape=[10])
             prev = paddle.reshape(prev, shape=[10])
             result = layers.sums(input=[d, prev])
 
             i = paddle.increment(x=i)
-            layers.array_write(result, i=i, array=mem_array)
+            paddle.tensor.array_write(result, i=i, array=mem_array)
             paddle.assign(paddle.less_than(x=i, y=array_len), cond)
             with while_op2.block():
-                d2 = layers.array_read(array=data_array, i=j)
-                prev2 = layers.array_read(array=mem_array, i=j)
+                d2 = paddle.tensor.array_read(array=data_array, i=j)
+                prev2 = paddle.tensor.array_read(array=mem_array, i=j)
                 d2 = paddle.reshape(d2, shape=[10])
                 prev2 = paddle.reshape(prev2, shape=[10])
                 result2 = layers.sums(input=[d2, prev2])
 
                 j = paddle.increment(x=j)
-                layers.array_write(result2, i=j, array=mem_array)
+                paddle.tensor.array_write(result2, i=j, array=mem_array)
                 paddle.assign(paddle.less_than(x=j, y=array_len2), cond2)
 
-        sum_result = layers.array_read(array=mem_array, i=j)
+        sum_result = paddle.tensor.array_read(array=mem_array, i=j)
         sum_result.persistable = True
         tmp = layers.unsqueeze(sum_result, axes=[0])
         tmp = paddle.expand(tmp, [10, -1])
diff --git a/python/paddle/fluid/tests/unittests/test_executor_and_mul.py b/python/paddle/fluid/tests/unittests/test_executor_and_mul.py
index bf54cef74b988..dc7c023d3ba1d 100644
--- a/python/paddle/fluid/tests/unittests/test_executor_and_mul.py
+++ b/python/paddle/fluid/tests/unittests/test_executor_and_mul.py
@@ -18,7 +18,8 @@
 
 import paddle
 from paddle.fluid.executor import Executor
-from paddle.fluid.layers import array_write, data, mul, zeros
+from paddle.fluid.layers import data, mul, zeros
+from paddle.tensor import array_write
 
 
 class TestExecutor(unittest.TestCase):
diff --git a/python/paddle/fluid/tests/unittests/test_fetch_lod_tensor_array.py b/python/paddle/fluid/tests/unittests/test_fetch_lod_tensor_array.py
index a55ecbad35b40..23e1925df6194 100644
--- a/python/paddle/fluid/tests/unittests/test_fetch_lod_tensor_array.py
+++ b/python/paddle/fluid/tests/unittests/test_fetch_lod_tensor_array.py
@@ -35,11 +35,11 @@ def build_program(self, main_program, startup_program):
                 opt = fluid.optimizer.SGD(learning_rate=0.001)
                 opt.minimize(loss)
 
-                array = layers.array_write(x=img, i=i)
+                array = paddle.tensor.array_write(x=img, i=i)
                 i = paddle.increment(i)
-                layers.array_write(x=label, i=i, array=array)
+                paddle.tensor.array_write(x=label, i=i, array=array)
                 i = paddle.increment(i)
-                layers.array_write(x=loss, i=i, array=array)
+                paddle.tensor.array_write(x=loss, i=i, array=array)
 
                 return loss, array
 
diff --git a/python/paddle/fluid/tests/unittests/test_lod_array_length_op.py b/python/paddle/fluid/tests/unittests/test_lod_array_length_op.py
index b649856978c98..d9a1237d3b440 100644
--- a/python/paddle/fluid/tests/unittests/test_lod_array_length_op.py
+++ b/python/paddle/fluid/tests/unittests/test_lod_array_length_op.py
@@ -27,7 +27,7 @@ class TestLoDArrayLength(unittest.TestCase):
     def test_array_length(self):
         tmp = layers.zeros(shape=[10], dtype='int32')
         i = layers.fill_constant(shape=[1], dtype='int64', value=10)
-        arr = layers.array_write(tmp, i=i)
+        arr = paddle.tensor.array_write(tmp, i=i)
         arr_len = paddle.tensor.array_length(arr)
         cpu = core.CPUPlace()
         exe = Executor(cpu)
diff --git a/python/paddle/fluid/tests/unittests/test_profiler.py b/python/paddle/fluid/tests/unittests/test_profiler.py
index bf4fa80a1246f..c1ff35222d8ae 100644
--- a/python/paddle/fluid/tests/unittests/test_profiler.py
+++ b/python/paddle/fluid/tests/unittests/test_profiler.py
@@ -44,16 +44,16 @@ def build_program(self, compile_program=True):
                 shape=[1], dtype='int64', force_cpu=True
             )
             until = layers.fill_constant([1], dtype='int64', value=10)
-            data_arr = layers.array_write(hidden1, i)
+            data_arr = paddle.tensor.array_write(hidden1, i)
             cond = paddle.less_than(x=counter, y=until)
             while_op = paddle.static.nn.control_flow.While(cond=cond)
             with while_op.block():
                 hidden_n = fluid.layers.fc(input=hidden1, size=64, act='relu')
-                layers.array_write(hidden_n, i, data_arr)
+                paddle.tensor.array_write(hidden_n, i, data_arr)
                 paddle.increment(x=counter, value=1)
                 paddle.assign(paddle.less_than(x=counter, y=until), cond)
 
-            hidden_n = layers.array_read(data_arr, i)
+            hidden_n = paddle.tensor.array_read(data_arr, i)
             hidden2 = fluid.layers.fc(input=hidden_n, size=64, act='relu')
             predict = fluid.layers.fc(input=hidden2, size=10, act='softmax')
             label = fluid.layers.data(name='y', shape=[1], dtype='int64')
diff --git a/python/paddle/fluid/tests/unittests/test_slice_op.py b/python/paddle/fluid/tests/unittests/test_slice_op.py
index 4538ef65c11da..8f122d23ada0b 100644
--- a/python/paddle/fluid/tests/unittests/test_slice_op.py
+++ b/python/paddle/fluid/tests/unittests/test_slice_op.py
@@ -693,7 +693,7 @@ def set_program_and_run(self, main_program, case_num):
             arr = paddle.tensor.create_array(dtype="float32")
             for i in range(3):
                 idx = paddle.tensor.array_length(arr)
-                arr = layers.array_write(x=x[i], i=idx, array=arr)
+                arr = paddle.tensor.array_write(x=x[i], i=idx, array=arr)
 
             if case_num == 1:
                 self.sliced_arr = output = arr[0]
diff --git a/python/paddle/fluid/tests/unittests/test_stack_op.py b/python/paddle/fluid/tests/unittests/test_stack_op.py
index a28dc6ed58234..ce21cfa424fac 100644
--- a/python/paddle/fluid/tests/unittests/test_stack_op.py
+++ b/python/paddle/fluid/tests/unittests/test_stack_op.py
@@ -172,7 +172,7 @@ def set_program(self):
             zero = fluid.layers.fill_constant(shape=[1], value=0, dtype="int64")
 
             for i in range(self.iter_num):
-                fluid.layers.array_write(input, zero + i, tensor_array)
+                paddle.tensor.array_write(input, zero + i, tensor_array)
 
             self.out_var = paddle.stack(tensor_array, axis=self.axis)
 
@@ -210,7 +210,7 @@ def set_program(self):
             zero = fluid.layers.fill_constant(shape=[1], value=0, dtype="int64")
 
             for i in range(self.iter_num):
-                fluid.layers.array_write(input, zero + i, tensor_array)
+                paddle.tensor.array_write(input, zero + i, tensor_array)
 
             self.out_var = paddle.stack(tensor_array, axis=self.axis)
 
diff --git a/python/paddle/fluid/tests/unittests/test_tensor_array_to_tensor.py b/python/paddle/fluid/tests/unittests/test_tensor_array_to_tensor.py
index 21b36342feb05..4cc6d05b387d7 100644
--- a/python/paddle/fluid/tests/unittests/test_tensor_array_to_tensor.py
+++ b/python/paddle/fluid/tests/unittests/test_tensor_array_to_tensor.py
@@ -197,7 +197,7 @@ def set_program(self):
             idx = fluid.layers.fill_constant(shape=[1], dtype="int64", value=0)
             for i, x in enumerate(self.inputs):
                 x = fluid.layers.assign(x)
-                fluid.layers.array_write(x, idx + i, array)
+                paddle.tensor.array_write(x, idx + i, array)
             output, output_index = fluid.layers.tensor_array_to_tensor(
                 input=array, **self.attrs
             )
@@ -239,8 +239,8 @@ def _test_case(self, inp1, inp2):
         x1.stop_gradient = False
         i = fluid.layers.fill_constant(shape=[1], dtype="int64", value=0)
         array = paddle.tensor.create_array(dtype='float32')
-        fluid.layers.array_write(x0, i, array)
-        fluid.layers.array_write(x1, i + 1, array)
+        paddle.tensor.array_write(x0, i, array)
+        paddle.tensor.array_write(x1, i + 1, array)
         output_stack, output_index_stack = fluid.layers.tensor_array_to_tensor(
             input=array, axis=1, use_stack=True
         )
@@ -280,14 +280,14 @@ def test_while_loop_case(self):
             array = paddle.tensor.create_array(dtype='float32')
             inp0 = np.random.rand(2, 3, 4).astype("float32")
             x0 = fluid.layers.assign(inp0)
-            fluid.layers.array_write(x0, zero, array)
+            paddle.tensor.array_write(x0, zero, array)
 
             def cond(i, end, array):
                 return paddle.less_than(i, end)
 
             def body(i, end, array):
-                prev = fluid.layers.array_read(array, i - 1)
-                fluid.layers.array_write(prev, i, array)
+                prev = paddle.tensor.array_read(array, i - 1)
+                paddle.tensor.array_write(prev, i, array)
                 return i + 1, end, array
 
             _, _, array = paddle.static.nn.while_loop(
@@ -297,7 +297,7 @@ def body(i, end, array):
             self.assertTrue(paddle.tensor.array_length(array), 10)
             last = fluid.layers.fill_constant(shape=[1], dtype='int64', value=9)
             np.testing.assert_array_equal(
-                fluid.layers.array_read(array, last).numpy(), inp0
+                paddle.tensor.array_read(array, last).numpy(), inp0
             )
 
 
diff --git a/python/paddle/fluid/tests/unittests/test_while_loop_op.py b/python/paddle/fluid/tests/unittests/test_while_loop_op.py
index 533429d5b0fc8..abc12ef1df8c8 100644
--- a/python/paddle/fluid/tests/unittests/test_while_loop_op.py
+++ b/python/paddle/fluid/tests/unittests/test_while_loop_op.py
@@ -320,20 +320,20 @@ def internal_cond(j, x, mem_array):
                 return paddle.less_than(j, array_len2)
 
             def internal_body(j, x, mem_array):
-                inner_data = layers.array_read(array=data_array, i=j)
-                inner_prev = layers.array_read(array=mem_array, i=j)
+                inner_data = paddle.tensor.array_read(array=data_array, i=j)
+                inner_prev = paddle.tensor.array_read(array=mem_array, i=j)
                 inner_sum_0 = paddle.add(x=inner_data, y=inner_prev)
                 inner_sum_1 = paddle.add(x=x, y=inner_sum_0)
                 j = paddle.increment(x=j)
-                layers.array_write(inner_sum_1, i=j, array=mem_array)
+                paddle.tensor.array_write(inner_sum_1, i=j, array=mem_array)
                 return [j, x, mem_array]
 
-            outer_data = layers.array_read(array=data_array, i=i)
-            outer_prev = layers.array_read(array=mem_array, i=i)
+            outer_data = paddle.tensor.array_read(array=data_array, i=i)
+            outer_prev = paddle.tensor.array_read(array=mem_array, i=i)
             outer_sum_0 = paddle.add(x=outer_data, y=outer_prev)
             outer_sum_1 = paddle.add(x=x, y=outer_sum_0)
             i = paddle.increment(x=i)
-            layers.array_write(outer_sum_1, i=i, array=mem_array)
+            paddle.tensor.array_write(outer_sum_1, i=i, array=mem_array)
             j, x, mem_array = paddle.static.nn.while_loop(
                 internal_cond, internal_body, [j, x, mem_array]
             )
@@ -350,12 +350,12 @@ def internal_body(j, x, mem_array):
             i = layers.zeros(shape=[1], dtype='int64')
             i.stop_gradient = True
             init = layers.zeros(shape=[10], dtype='float32')
-            mem_array = layers.array_write(x=init, i=i)
-            data_array = layers.array_write(x=d0, i=i)
+            mem_array = paddle.tensor.array_write(x=init, i=i)
+            data_array = paddle.tensor.array_write(x=d0, i=i)
             i = paddle.increment(i)
-            layers.array_write(d1, i, array=data_array)
+            paddle.tensor.array_write(d1, i, array=data_array)
             i = paddle.increment(i)
-            layers.array_write(d2, i, array=data_array)
+            paddle.tensor.array_write(d2, i, array=data_array)
             i = layers.zeros(shape=[1], dtype='int64')
             i.stop_gradient = True
             array_len = layers.fill_constant(shape=[1], dtype='int64', value=1)
@@ -367,7 +367,7 @@ def internal_body(j, x, mem_array):
                 external_cond, external_body, [i, j, x, mem_array]
             )
 
-            sum_result = layers.array_read(array=mem_array, i=j)
+            sum_result = paddle.tensor.array_read(array=mem_array, i=j)
             mean = paddle.mean(sum_result)
             append_backward(mean)
 
diff --git a/python/paddle/fluid/tests/unittests/test_while_op.py b/python/paddle/fluid/tests/unittests/test_while_op.py
index d9b8e52172871..64b1ad2125b56 100644
--- a/python/paddle/fluid/tests/unittests/test_while_op.py
+++ b/python/paddle/fluid/tests/unittests/test_while_op.py
@@ -40,12 +40,12 @@ def simple_net(self):
         i = layers.zeros(shape=[1], dtype='int64')
         i.stop_gradient = True
         init = layers.zeros(shape=[10], dtype='float32')
-        mem_array = layers.array_write(x=init, i=i)
-        data_array = layers.array_write(x=d0, i=i)
+        mem_array = paddle.tensor.array_write(x=init, i=i)
+        data_array = paddle.tensor.array_write(x=d0, i=i)
         i = paddle.increment(i)
-        layers.array_write(d1, i, array=data_array)
+        paddle.tensor.array_write(d1, i, array=data_array)
         i = paddle.increment(i)
-        layers.array_write(d2, i, array=data_array)
+        paddle.tensor.array_write(d2, i, array=data_array)
         i = layers.zeros(shape=[1], dtype='int64')
         i.stop_gradient = True
         array_len = layers.fill_constant(shape=[1], dtype='int64', value=1)
@@ -59,23 +59,23 @@ def simple_net(self):
         while_op = paddle.static.nn.control_flow.While(cond=cond)
         while_op2 = paddle.static.nn.control_flow.While(cond=cond2)
         with while_op.block():
-            d = layers.array_read(array=data_array, i=i)
-            prev = layers.array_read(array=mem_array, i=i)
+            d = paddle.tensor.array_read(array=data_array, i=i)
+            prev = paddle.tensor.array_read(array=mem_array, i=i)
             result = layers.sums(input=[d, prev])
 
             i = paddle.increment(x=i)
-            layers.array_write(result, i=i, array=mem_array)
+            paddle.tensor.array_write(result, i=i, array=mem_array)
             paddle.assign(paddle.less_than(x=i, y=array_len), cond)
 
             with while_op2.block():
-                d2 = layers.array_read(array=data_array, i=j)
-                prev2 = layers.array_read(array=mem_array, i=j)
+                d2 = paddle.tensor.array_read(array=data_array, i=j)
+                prev2 = paddle.tensor.array_read(array=mem_array, i=j)
                 result2 = layers.sums(input=[d2, prev2])
 
                 j = paddle.increment(x=j)
-                layers.array_write(result2, i=j, array=mem_array)
+                paddle.tensor.array_write(result2, i=j, array=mem_array)
                 paddle.assign(paddle.less_than(x=j, y=array_len2), cond2)
-        sum_result = layers.array_read(array=mem_array, i=j)
+        sum_result = paddle.tensor.array_read(array=mem_array, i=j)
         loss = paddle.mean(sum_result)
         return loss, sum_result
 
diff --git a/python/paddle/fluid/tests/unittests/xpu/test_assign_op_xpu.py b/python/paddle/fluid/tests/unittests/xpu/test_assign_op_xpu.py
index 9b20821c1384b..c44867c1b02b1 100644
--- a/python/paddle/fluid/tests/unittests/xpu/test_assign_op_xpu.py
+++ b/python/paddle/fluid/tests/unittests/xpu/test_assign_op_xpu.py
@@ -49,9 +49,9 @@ def test_assign_LoDTensorArray(self):
                 shape=[100, 10], dtype='float32', value=1)
             z = fluid.layers.elementwise_add(x=x, y=y)
             i = fluid.layers.fill_constant(shape=[1], dtype='int64', value=0)
-            init_array = fluid.layers.array_write(x=z, i=i)
+            init_array = paddle.tensor.array_write(x=z, i=i)
             array = fluid.layers.assign(init_array)
-            sums = fluid.layers.array_read(array=init_array, i=i)
+            sums = paddle.tensor.array_read(array=init_array, i=i)
             mean = paddle.mean(sums)
             append_backward(mean)
 
diff --git a/python/paddle/fluid/tests/unittests/xpu/test_while_op_xpu.py b/python/paddle/fluid/tests/unittests/xpu/test_while_op_xpu.py
index d627b8fb35d72..10e3a6fddcdae 100644
--- a/python/paddle/fluid/tests/unittests/xpu/test_while_op_xpu.py
+++ b/python/paddle/fluid/tests/unittests/xpu/test_while_op_xpu.py
@@ -39,12 +39,12 @@ def simple_net(self):
         i = layers.zeros(shape=[1], dtype='int64')
         i.stop_gradient = True
         init = layers.zeros(shape=[10], dtype='float32')
-        mem_array = layers.array_write(x=init, i=i)
-        data_array = layers.array_write(x=d0, i=i)
+        mem_array = paddle.tensor.array_write(x=init, i=i)
+        data_array = paddle.tensor.array_write(x=d0, i=i)
         i = paddle.increment(i)
-        layers.array_write(d1, i, array=data_array)
+        paddle.tensor.array_write(d1, i, array=data_array)
         i = paddle.increment(i)
-        layers.array_write(d2, i, array=data_array)
+        paddle.tensor.array_write(d2, i, array=data_array)
         i = layers.zeros(shape=[1], dtype='int64')
         i.stop_gradient = True
         array_len = layers.fill_constant(shape=[1], dtype='int64', value=1)
@@ -58,23 +58,23 @@ def simple_net(self):
         while_op = paddle.static.nn.control_flow.While(cond=cond)
         while_op2 = paddle.static.nn.control_flow.While(cond=cond2)
         with while_op.block():
-            d = layers.array_read(array=data_array, i=i)
-            prev = layers.array_read(array=mem_array, i=i)
+            d = paddle.tensor.array_read(array=data_array, i=i)
+            prev = paddle.tensor.array_read(array=mem_array, i=i)
             result = layers.sums(input=[d, prev])
 
             i = paddle.increment(x=i)
-            layers.array_write(result, i=i, array=mem_array)
+            paddle.tensor.array_write(result, i=i, array=mem_array)
             paddle.assign(paddle.less_than(x=i, y=array_len), cond)
 
             with while_op2.block():
-                d2 = layers.array_read(array=data_array, i=j)
-                prev2 = layers.array_read(array=mem_array, i=j)
+                d2 = paddle.tensor.array_read(array=data_array, i=j)
+                prev2 = paddle.tensor.array_read(array=mem_array, i=j)
                 result2 = layers.sums(input=[d2, prev2])
 
                 j = paddle.increment(x=j)
-                layers.array_write(result2, i=j, array=mem_array)
+                paddle.tensor.array_write(result2, i=j, array=mem_array)
                 paddle.assign(paddle.less_than(x=j, y=array_len2), cond2)
-        sum_result = layers.array_read(array=mem_array, i=j)
+        sum_result = paddle.tensor.array_read(array=mem_array, i=j)
         loss = paddle.mean(sum_result)
         return loss, sum_result
 
diff --git a/python/paddle/jit/dy2static/convert_operators.py b/python/paddle/jit/dy2static/convert_operators.py
index 014f2e24e0f45..3ec3dba88df2b 100644
--- a/python/paddle/jit/dy2static/convert_operators.py
+++ b/python/paddle/jit/dy2static/convert_operators.py
@@ -17,15 +17,7 @@
 import paddle
 from paddle.fluid.data_feeder import convert_dtype
 from paddle.fluid.framework import Variable, core
-from paddle.fluid.layers import (
-    Print,
-    array_read,
-    array_write,
-    assign,
-    cast,
-    control_flow,
-    fill_constant,
-)
+from paddle.fluid.layers import Print, assign, cast, control_flow, fill_constant
 from paddle.fluid.layers.control_flow import while_loop
 from paddle.fluid.layers.utils import copy_mutable_vars
 from paddle.jit.dy2static.utils import (
@@ -775,8 +767,10 @@ def cond(i, new_array):
         return paddle.less_than(i, arr_len)
 
     def body(i, new_array):
-        item = array_read(array=array, i=i)
-        array_write(item, paddle.tensor.array_length(new_array), new_array)
+        item = paddle.tensor.array_read(array=array, i=i)
+        paddle.tensor.array_write(
+            item, paddle.tensor.array_length(new_array), new_array
+        )
 
         i = paddle.increment(i)
         return i, new_array
@@ -787,7 +781,7 @@ def body(i, new_array):
     else:
         idx = fill_constant(shape=[1], dtype="int64", value=idx)
 
-    pop_item = array_read(array, idx)
+    pop_item = paddle.tensor.array_read(array, idx)
 
     new_array = _slice_tensor_array(array, 0, idx)
     i = idx + 1
diff --git a/python/paddle/static/nn/control_flow.py b/python/paddle/static/nn/control_flow.py
index 3b2ae2537cded..2c9b2dd293738 100644
--- a/python/paddle/static/nn/control_flow.py
+++ b/python/paddle/static/nn/control_flow.py
@@ -48,7 +48,7 @@ def Assert(cond, data=None, summarize=20, name=None):
     number of the elements in the tensors to print.
 
     Args:
-        cond (Variable): The boolean condition tensor whose numel should be 1.
+        cond (Tensor): The boolean condition tensor whose numel should be 1.
         data (list|tuple, optional): list or tuple of tensors to print when
             condition is not true. If it's ``None``, no tensor will be printed.
             The default value is ``None``.