diff --git a/workspace/official-blog/when-to-use-generics.md b/workspace/official-blog/when-to-use-generics.md
index fadd00d..1529c4d 100644
--- a/workspace/official-blog/when-to-use-generics.md
+++ b/workspace/official-blog/when-to-use-generics.md
@@ -1,4 +1,4 @@
-# 泛型最佳实践：Go泛型设计者教会你怎么用泛型
+# 泛型最佳实践：Go泛型设计者教你如何用泛型
 
 ## 前言