diff --git a/README.md b/README.md
index e8a7013d0b4432bc871843b83cf19494ca870cbc..89bffbafd9ebd7bad4f053ea1f684ea9b46fffb3 100644
--- a/README.md
+++ b/README.md
@@ -22,7 +22,7 @@ PaddlePaddle is originated from industrial practices with dedication and commitm
 
 ## Installation
 
-### Latest PaddlePaddle Release: [v2.0](https://github.com/PaddlePaddle/Paddle/tree/release/2.0)
+### Latest PaddlePaddle Release: [v2.1](https://github.com/PaddlePaddle/Paddle/tree/release/2.1)
 
 Our vision is to enable deep learning for everyone via PaddlePaddle.
 Please refer to our [release announcement](https://github.com/PaddlePaddle/Paddle/releases) to track the latest features of PaddlePaddle.
@@ -36,7 +36,7 @@ pip install paddlepaddle-gpu
 ```
 More infomation about installation, please view [Quick Install](https://www.paddlepaddle.org.cn/install/quick)
 
-Now our developers can acquire Tesla V100 online computing resources for free. If you create a program by AI Studio, you will obtain 10 hours to train models online per day. [Click here to start](https://aistudio.baidu.com/aistudio/index).
+Now our developers can acquire Tesla V100 online computing resources for free. If you create a program by AI Studio, you will obtain 8 hours to train models online per day. [Click here to start](https://aistudio.baidu.com/aistudio/index).
 
 ## FOUR LEADING TECHNOLOGIES
 
diff --git a/README_cn.md b/README_cn.md
index 7a10cba2845498d2299fc516f5804eb1a84e4ecc..72ecadd37948705a343907abe7b31ac90bd9dae6 100644
--- a/README_cn.md
+++ b/README_cn.md
@@ -19,7 +19,7 @@
 
 ## 安装
 
-### PaddlePaddle最新版本: [v2.0](https://github.com/PaddlePaddle/Paddle/tree/release/2.0)
+### PaddlePaddle最新版本: [v2.1](https://github.com/PaddlePaddle/Paddle/tree/release/2.1)
 
 跟进PaddlePaddle最新特性请参考我们的[版本说明](https://github.com/PaddlePaddle/Paddle/releases)
 
@@ -32,7 +32,7 @@ pip install paddlepaddle-gpu
 ```
 更多安装信息详见官网 [安装说明](https://www.paddlepaddle.org.cn/install/quick)
 
-PaddlePaddle用户可领取**免费Tesla V100在线算力资源**，训练模型更高效。**每日登陆即送10小时**，[前往使用免费算力](https://aistudio.baidu.com/aistudio/index)。
+PaddlePaddle用户可领取**免费Tesla V100在线算力资源**，训练模型更高效。**每日登陆即送8小时**，[前往使用免费算力](https://aistudio.baidu.com/aistudio/index)。
 
 ## 四大领先技术