From f7a3f0a0c4be2f313944ab21140fcd64ebaa679d Mon Sep 17 00:00:00 2001
From: TianYuan <white-sky@qq.com>
Date: Tue, 21 Dec 2021 13:55:37 +0800
Subject: [PATCH] Update README.md

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index a51469d7..15d31afe 100644
--- a/README.md
+++ b/README.md
@@ -145,7 +145,7 @@ Via the easy-to-use, efficient, flexible and scalable implementation, our vision
 - Scan the QR code below with your Wechat, you can access to official technical exchange group. Look forward to your participation.
 
 <div align="center">
-<img src="https://raw.githubusercontent.com/yt605155624/lanceTest/main/images/wechat_4.jpg"  width = "200"  />
+<img src="https://raw.githubusercontent.com/yt605155624/lanceTest/main/images/wechat_4.jpg"  width = "300"  />
 </div>
 
 ## Installation