diff --git a/README.md b/README.md
index ab70fcd..89f9fc3 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,6 @@
 
 <div  align="center">  <img src="https://cdn.jsdelivr.net/gh/tan45du/test@master/美化.1kdnk85ce5c0.png" width = "150px" hight = "150px"/> </div>
 
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 ### 📢 数据结构（前置知识）