diff --git a/doc/faq/index_cn.rst b/doc/faq/index_cn.rst
index e74236aed79f7e96c1de4d8f2ebe34de1ad1e7a5..093754a2fa600e17e27ac5541f599e9eb71e7d0e 100644
--- a/doc/faq/index_cn.rst
+++ b/doc/faq/index_cn.rst
@@ -318,3 +318,6 @@ Paddle二进制在运行时捕获了浮点数异常，只要出现浮点数异
 
 pip uninstall py_paddle paddle
 
+然后安装paddle的python环境
+
+pip install python/dist/paddle*.whl && pip install ../paddle/dist/py_paddle*.whl