From 1db0593388a6193866cc7f9033f3bd731ae527ad Mon Sep 17 00:00:00 2001
From: yzl19940819 <48433081+yzl19940819@users.noreply.github.com>
Date: Tue, 11 May 2021 16:03:08 +0800
Subject: [PATCH] Update README_cn.md (#2937)
Add Introduction of  recent activities
---
 README_cn.md | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
diff --git a/README_cn.md b/README_cn.md
index f787a5c7f..691ce50a8 100644
--- a/README_cn.md
+++ b/README_cn.md
@@ -5,6 +5,42 @@
 ### PaddleDetection 2.0全面升级!目前默认使用动态图版本,静态图版本位于[static](./static)中
 ### 超高性价比PPYOLO v2和1.3M超轻量PPYOLO tiny全新出炉
 ### Anchor Free SOTA模型PAFNet发布
+# 近期活动
+
+百度飞桨产业级目标检测技术详解系列直播课,看超越YOLOv5的PP-YOLOv2到底多强大
+
+欢迎大家加入PPYOLOv2&Tiny技术交流群
+
+
+
+  

+