diff --git a/README_ch.md b/README_ch.md
index 8bb520c808e267c991330708428c40ec221ba329..b3a0011e5481a296985be60a52968d99e28d996e 100644
--- a/README_ch.md
+++ b/README_ch.md
@@ -35,10 +35,11 @@ Res2Net200_vd预训练模型Top-1精度高达85.1%。
## 欢迎加入技术交流群
-* 您可以扫描下面的微信群二维码， 加入PaddleClas 微信交流群。获得更高效的问题答疑，与各行各业开发者充分交流，期待您的加入。
+* 您可以扫描下面的QQ/微信二维码（添加小助手微信并回复“C”），加入PaddleClas微信交流群，获得更高效的问题答疑，与各行各业开发者充分交流，期待您的加入。
## 快速体验
diff --git a/README_en.md b/README_en.md
index e743373b95c17a27daeae01caefa9478c1d264f8..7ea40c63ddd84882079c36ad59ff4f67682df414 100644
--- a/README_en.md
+++ b/README_en.md
@@ -40,10 +40,11 @@ Four sample solutions are provided, including product recognition, vehicle recog
## Welcome to Join the Technical Exchange Group
-* You can also scan the QR code below to join the PaddleClas WeChat group to get more efficient answers to your questions and to communicate with developers from all walks of life. We look forward to hearing from you.
+* You can also scan the QR code below to join the PaddleClas QQ group and WeChat group (add and replay "C") to get more efficient answers to your questions and to communicate with developers from all walks of life. We look forward to hearing from you.
## Quick Start
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+