diff --git a/README.md b/README.md
index 68aa9d348..b9ff005f1 100644
--- a/README.md
+++ b/README.md
@@ -22,8 +22,9 @@ python3 -m pip install . --no-build-isolation -v
 
 Automatic dependency library downloads may be limited by network conditions. You can manually download to the cache directory ~/.flagtree (modifiable via the FLAGTREE_CACHE_DIR environment variable). No need to manually set LLVM environment variables such as LLVM_BUILD_DIR.
 Complete build commands for each backend:
+
+[iluvatar](/third_party/iluvatar/)
 ```shell
-# iluvatar
 # Recommended: Use Ubuntu 20.04
 mkdir -p ~/.flagtree/iluvatar; cd ~/.flagtree/iluvatar
 wget https://github.com/FlagTree/flagtree/releases/download/v0.1.0-build-deps/iluvatar-llvm18-x86_64.tar.gz
@@ -32,8 +33,8 @@ cd ${YOUR_CODE_DIR}/flagtree/python
 export FLAGTREE_BACKEND=iluvatar
 python3 -m pip install . --no-build-isolation -v
 ```
+[xpu (klx)](/third_party/xpu/)
 ```shell
-# xpu (klx)
 # Recommended: Use the Docker image (22GB) https://su.bcebos.com/klx-sdk-release-public/xpytorch/docker/ubuntu2004_v030/ubuntu_2004_x86_64_v30.tar
 mkdir -p ~/.flagtree/xpu; cd ~/.flagtree/xpu
 wget https://github.com/FlagTree/flagtree/releases/download/v0.1.0-build-deps/XTDK-llvm18-ubuntu2004_x86_64.tar
@@ -42,8 +43,8 @@ cd ${YOUR_CODE_DIR}/flagtree/python
 export FLAGTREE_BACKEND=xpu
 python3 -m pip install . --no-build-isolation -v
 ```
+[mthreads](https://github.com/FlagTree/flagtree/tree/main/third_party/mthreads/)
 ```shell
-# mthreads
 # Recommended: Use the Dockerfile flagtree/dockerfiles/Dockerfile-ubuntu22.04-python3.10-mthreads
 mkdir -p ~/.flagtree/mthreads; cd ~/.flagtree/mthreads
 wget https://github.com/FlagTree/flagtree/releases/download/v0.1.0-build-deps/mthreads-llvm19-glibc2.34-glibcxx3.4.30-x64.tar.gz
@@ -51,8 +52,18 @@ cd ${YOUR_CODE_DIR}/flagtree/python
 export FLAGTREE_BACKEND=mthreads
 python3 -m pip install . --no-build-isolation -v
 ```
+[aipu (arm npu)](https://github.com/FlagTree/flagtree/tree/triton_v3.3.x/third_party/aipu/)
+```shell
+# Recommended: Use Ubuntu 20.04
+mkdir -p ~/.flagtree/aipu; cd ~/.flagtree/aipu
+wget https://oaitriton.blob.core.windows.net/public/llvm-builds/llvm-a66376b0-ubuntu-x64.tar.gz
+cd ${YOUR_CODE_DIR}/flagtree/
+git checkout -b triton_v3.3.x origin/triton_v3.3.x
+export FLAGTREE_BACKEND=aipu
+python3 -m pip install . --no-build-isolation -v
+```
+[tsingmicro](https://github.com/FlagTree/flagtree/tree/triton_v3.3.x/third_party/tsingmicro/)
 ```shell
-# tsingmicro
 # Recommended: Use Ubuntu 20.04
 mkdir -p ~/.flagtree/tsingmicro; cd ~/.flagtree/tsingmicro
 wget https://github.com/FlagTree/flagtree/releases/download/v0.2.0-build-deps/tsingmicro-llvm21-glibc2.35-glibcxx3.4.30-x64.tar.gz
diff --git a/README_cn.md b/README_cn.md
index 11d9b2358..d91344336 100644
--- a/README_cn.md
+++ b/README_cn.md
@@ -22,8 +22,9 @@ python3 -m pip install . --no-build-isolation -v
 
 自动下载依赖库的速度可能受限于网络环境，编译前可自行下载至缓存目录 ~/.flagtree（可通过环境变量 FLAGTREE_CACHE_DIR 修改），无需自行设置 LLVM_BUILD_DIR 等环境变量。
 各后端完整编译命令如下：
+
+[iluvatar](/third_party/iluvatar/)
 ```shell
-# iluvatar
 # 推荐使用镜像 Ubuntu 20.04
 mkdir -p ~/.flagtree/iluvatar; cd ~/.flagtree/iluvatar
 wget https://github.com/FlagTree/flagtree/releases/download/v0.1.0-build-deps/iluvatar-llvm18-x86_64.tar.gz
@@ -32,8 +33,8 @@ cd ${YOUR_CODE_DIR}/flagtree/python
 export FLAGTREE_BACKEND=iluvatar
 python3 -m pip install . --no-build-isolation -v
 ```
+[xpu (klx)](/third_party/xpu/)
 ```shell
-# xpu (klx)
 # 推荐使用镜像（22GB）https://su.bcebos.com/klx-sdk-release-public/xpytorch/docker/ubuntu2004_v030/ubuntu_2004_x86_64_v30.tar
 mkdir -p ~/.flagtree/xpu; cd ~/.flagtree/xpu
 wget https://github.com/FlagTree/flagtree/releases/download/v0.1.0-build-deps/XTDK-llvm18-ubuntu2004_x86_64.tar
@@ -42,8 +43,8 @@ cd ${YOUR_CODE_DIR}/flagtree/python
 export FLAGTREE_BACKEND=xpu
 python3 -m pip install . --no-build-isolation -v
 ```
+[mthreads](https://github.com/FlagTree/flagtree/tree/main/third_party/mthreads/)
 ```shell
-# mthreads
 # 推荐使用镜像 flagtree/dockerfiles/Dockerfile-ubuntu22.04-python3.10-mthreads
 mkdir -p ~/.flagtree/mthreads; cd ~/.flagtree/mthreads
 wget https://github.com/FlagTree/flagtree/releases/download/v0.1.0-build-deps/mthreads-llvm19-glibc2.34-glibcxx3.4.30-x64.tar.gz
@@ -51,8 +52,18 @@ cd ${YOUR_CODE_DIR}/flagtree/python
 export FLAGTREE_BACKEND=mthreads
 python3 -m pip install . --no-build-isolation -v
 ```
+[aipu (arm npu)](https://github.com/FlagTree/flagtree/tree/triton_v3.3.x/third_party/aipu/)
+```shell
+# 推荐使用镜像 Ubuntu 20.04
+mkdir -p ~/.flagtree/aipu; cd ~/.flagtree/aipu
+wget https://oaitriton.blob.core.windows.net/public/llvm-builds/llvm-a66376b0-ubuntu-x64.tar.gz
+cd ${YOUR_CODE_DIR}/flagtree/
+git checkout -b triton_v3.3.x origin/triton_v3.3.x
+export FLAGTREE_BACKEND=aipu
+python3 -m pip install . --no-build-isolation -v
+```
+[tsingmicro](https://github.com/FlagTree/flagtree/tree/triton_v3.3.x/third_party/tsingmicro/)
 ```shell
-# tsingmicro
 # 推荐使用镜像 Ubuntu 20.04
 mkdir -p ~/.flagtree/tsingmicro; cd ~/.flagtree/tsingmicro
 wget https://github.com/FlagTree/flagtree/releases/download/v0.2.0-build-deps/tsingmicro-llvm21-glibc2.35-glibcxx3.4.30-x64.tar.gz
diff --git a/python/setup_helper.py b/python/setup_helper.py
index fc01e7627..ad05866b2 100644
--- a/python/setup_helper.py
+++ b/python/setup_helper.py
@@ -375,6 +375,15 @@ def check_env(env_val):
     post_hock=set_llvm_env,
 )
 
+# aipu
+cache.store(
+    file="aipu-llvm-a66376b0-ubuntu-x64",
+    condition=("aipu" == flagtree_backend),
+    url="https://oaitriton.blob.core.windows.net/public/llvm-builds/llvm-a66376b0-ubuntu-x64.tar.gz",
+    pre_hock=lambda: check_env('LLVM_SYSPATH'),
+    post_hock=set_llvm_env,
+)
+
 # tsingmicro
 cache.store(
     file="tsingmicro-llvm21-glibc2.35-glibcxx3.4.30-x64",