Update README.md

README.md

@@ -6,7 +6,7 @@
 <div align="center">
     <img src="other/LogoMakr_0zpEzN.png" width="150px">
     <br>
-    <a href="other/Group.md"> <img src="https://img.shields.io/badge/>-group-4ab8a1.svg"></a> <a href="https://legacy.gitbook.com/book/cyc2018/interview-notebook/details"> <img src="https://img.shields.io/badge/_-gitbook-4ab8a1.svg"></a> 
+    <a href="other/Group.md"> <img src="https://img.shields.io/badge/>-qq-4ab8a1.svg"></a> <a href="https://legacy.gitbook.com/book/cyc2018/interview-notebook/details"> <img src="https://img.shields.io/badge/_-gitbook-4ab8a1.svg"></a> 
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