diff --git a/Books/Vim实用技巧/一、入门导读.md b/Books/Vim实用技巧/一、入门导读.md
index 77a6512..f9ed85b 100644
--- a/Books/Vim实用技巧/一、入门导读.md
+++ b/Books/Vim实用技巧/一、入门导读.md
@@ -13,4 +13,4 @@ tag: vim
 | `A`  | `$a`   |
 | `o`  | `A<CR` |
 | `O`  | `ko`   |
-# 技巧3：
\ No newline at end of file
+# 技巧3：活用 `.`
\ No newline at end of file