diff --git a/doc/Quick_Start_CN.md b/doc/Quick_Start_CN.md
index 65efecf338afc6bc01d006fcb05562f4ceae9459..f3a0ed007e621c6cf35b412d09b441b15f63bec7 100644
--- a/doc/Quick_Start_CN.md
+++ b/doc/Quick_Start_CN.md
@@ -8,7 +8,7 @@
 
 进入到Serving的git目录下，进入到`fit_a_line`例子
 ``` shell
-cd Serving/python/examples/fit_a_line
+cd Serving/examples/C++//fit_a_line
 sh get_data.sh
 ```
 
diff --git a/doc/Quick_Start_EN.md b/doc/Quick_Start_EN.md
index af3d835715940466164ca497279f7786d6f165da..059e9d3fd05afef1ca9742430574cbe46638387b 100644
--- a/doc/Quick_Start_EN.md
+++ b/doc/Quick_Start_EN.md
@@ -8,7 +8,7 @@ This quick start example is mainly for those users who already have a model to d
 
 get into the Serving git directory, and change dir to `fit_a_line`
 ``` shell
-cd Serving/python/examples/fit_a_line
+cd Serving/examples/C++//fit_a_line
 sh get_data.sh
 ```