diff --git a/examples/C++/PaddleClas/pp_shitu/README.md b/examples/C++/PaddleClas/pp_shitu/README.md
index 19363c5b3fbdc534f0483dac77b189e4071e5d0e..e4b52965cfe74ae01950b89a53f50bbaf96a2478 100644
--- a/examples/C++/PaddleClas/pp_shitu/README.md
+++ b/examples/C++/PaddleClas/pp_shitu/README.md
@@ -1,9 +1,16 @@
-# PP-Shitu
+# C++ PP-Shitu Service
+
+**注意：** Since opencv library is used in the pre-processing and post-processing of C++ code, you need to open `WITH_OPENCV` option to compile the C++ server, see [COMPILE.md](../../../../doc/Compile_CN.md)
+
+```
+# Dependent packages need to be installed
+pip install faiss-cpu==1.7.1.post2 -i https://mirror.baidu.com/pypi/simple
+```
 
 ## Get Model
 ```
 wget https://paddle-imagenet-models-name.bj.bcebos.com/dygraph/rec/models/inference/serving/pp_shitu.tar.gz
-tar -xzvf pp_shitu.tar.gz
+tar -xvf pp_shitu.tar.gz
 ```
 
 ## Get test images and index
@@ -20,5 +27,5 @@ sh run_cpp_serving.sh
 
 ### Client Prediction
 ```
-python3 test_cpp_serving_pipeline.py ./drint_dataset_v1.0/test_images/nongfu_spring.jpeg
+python3 test_cpp_serving_pipeline.py ./drink_dataset_v1.0/test_images/nongfu_spring.jpeg
 ```
diff --git a/examples/C++/PaddleClas/pp_shitu/README_CN.md b/examples/C++/PaddleClas/pp_shitu/README_CN.md
index fd051be9448726287b580474bd10afbaafb10053..826acd85d2a13ae042f866bcc2f35281e5028b7d 100644
--- a/examples/C++/PaddleClas/pp_shitu/README_CN.md
+++ b/examples/C++/PaddleClas/pp_shitu/README_CN.md
@@ -1,9 +1,16 @@
-# PP-Shitu
+# C++ PP-Shitu Service服务
+
+**注意：** 由于C++代码中前后处理中使用了OPENCV库，您需要使用开启WITH_OPENCV选项编译的C++ Server，详见[COMPILE.md](../../../../doc/Compile_CN.md)
+
+```
+## 需安装相关依赖包
+pip install faiss-cpu==1.7.1.post2 -i https://mirror.baidu.com/pypi/simple
+```
 
 ## 获取模型
 ```
 wget https://paddle-imagenet-models-name.bj.bcebos.com/dygraph/rec/models/inference/serving/pp_shitu.tar.gz
-tar -xzvf pp_shitu.tar.gz
+tar -xvf pp_shitu.tar.gz
 ```
 
 ## 获取测试图像和index
@@ -20,5 +27,5 @@ sh run_cpp_serving.sh
 
 ### 客户端预测
 ```
-python3 test_cpp_serving_pipeline.py ./drint_dataset_v1.0/test_images/nongfu_spring.jpeg
+python3 test_cpp_serving_pipeline.py ./drink_dataset_v1.0/test_images/nongfu_spring.jpeg
 ```