diff --git a/README.md b/README.md
index 6567b263a..084cf900c 100644
--- a/README.md
+++ b/README.md
@@ -112,10 +112,15 @@ unset LLVM_BUILD_DIR LLVM_INCLUDE_DIRS LLVM_LIBRARY_DIR LLVM_SYSPATH
 
 ## Running tests
 
-After installation, you can run tests in the backend directory:
+After installation, you can run tests:
 ```shell
+# nvidia
+cd python/test
+python3 -m pytest -s
+# other backends
 cd third_party/backendxxx/python/test
 python3 -m pytest -s
+python3 test_xxx.py
 ```
 
 ## Contributing
diff --git a/README_cn.md b/README_cn.md
index 047e1e861..359b1ce86 100644
--- a/README_cn.md
+++ b/README_cn.md
@@ -110,10 +110,15 @@ unset LLVM_BUILD_DIR LLVM_INCLUDE_DIRS LLVM_LIBRARY_DIR LLVM_SYSPATH
 
 ## 运行测试
 
-安装完成后可以在后端目录下运行测试：
+安装完成后可以在设备支持的环境下运行测试：
 ```shell
+# nvidia
+cd python/test
+python3 -m pytest -s
+# other backends
 cd third_party/backendxxx/python/test
 python3 -m pytest -s
+python3 test_xxx.py
 ```
 
 ## 关于贡献