diff --git a/doc/COMPILE.md b/doc/COMPILE.md
index 4ddbf7019351c82d209c654c6fe90307bfb3e40f..ef080baad0c34291f47037cce62152693f19624e 100644
--- a/doc/COMPILE.md
+++ b/doc/COMPILE.md
@@ -1,5 +1,13 @@
 # 如何编译PaddleServing
 
+### 编译环境设置
+os: CentOS 6u3
+gcc: 4.8.2及以上
+go: 1.9.2及以上
+git：2.17.1及以上
+cmake：3.2.2及以上
+python：2.7.2及以上
+
 ### 获取代码
 
 ``` python
@@ -15,6 +23,12 @@ cmake -DPYTHON_INCLUDE_DIR=$PYTHONROOT/include/python2.7/ -DPYTHON_LIBRARIES=$PY
 make -j10
 ```
 
+#### PYTHONROOT设置
+``` shell
+# 例如python的路径为/usr/bin/python，可以设置PYTHONROOT
+export PYTHONROOT=/usr/
+```
+
 #### 集成GPU版本Paddle Inference Library
 ``` shell
 cmake -DPYTHON_INCLUDE_DIR=$PYTHONROOT/include/python2.7/ -DPYTHON_LIBRARIES=$PYTHONROOT/lib/libpython2.7.so -DPYTHON_EXECUTABLE=/home/users/dongdaxiang/software/baidu/third-party/python/bin/python -DCLIENT_ONLY=ON -DWITH_GPU=ON ..