diff --git a/README.md b/README.md
index 17984dd0..f072f1b6 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
     <a href="https://github.com/CyC2018/CS-Notes"> <img src="https://badgen.net/github/stars/CyC2018/CS-Notes?icon=github&color=4ab8a1"></a>
     <a href="other/download.md"> <img src="https://badgen.net/badge/OvO/%E7%A6%BB%E7%BA%BF%E4%B8%8B%E8%BD%BD?icon=telegram&color=4ab8a1"></a>
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