diff --git a/README.md b/README.md
index adc2e8d4454d1584907d23dbda24087a603c68fc..82dabd86eb8a3b7ad7b11b4b2dfad0282dbdb7c1 100644
--- a/README.md
+++ b/README.md
@@ -243,6 +243,8 @@ curl -H "Content-Type:application/json" -X POST -d '{"url": "https://paddle-serv
 
 ### About Efficiency
 - [How to profile Paddle Serving latency?](python/examples/util)
+- [How to optimize performance?(Chinese)](doc/MULTI_SERVICE_ON_ONE_GPU_CN.md)
+- [Deploy multi-services on one GPU(Chinese)](doc/PERFORMANCE_OPTIM_CN.md)
 - [CPU Benchmarks(Chinese)](doc/BENCHMARKING.md)
 - [GPU Benchmarks(Chinese)](doc/GPU_BENCHMARKING.md)
 
diff --git a/README_CN.md b/README_CN.md
index ddb06309a36337a1230bbbc7d9612ce7a407b2d2..1858b5361a8b90f0a6517fd0dee2e63e5964d768 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -283,6 +283,8 @@ curl -H "Content-Type:application/json" -X POST -d '{"url": "https://paddle-serv
 
 ### 关于Paddle Serving性能
 - [如何测试Paddle Serving性能？](python/examples/util/)
+- [如何优化性能?](doc/MULTI_SERVICE_ON_ONE_GPU_CN.md)
+- [在一张GPU上启动多个预测服务](doc/PERFORMANCE_OPTIM_CN.md)
 - [CPU版Benchmarks](doc/BENCHMARKING.md)
 - [GPU版Benchmarks](doc/GPU_BENCHMARKING.md)