diff --git a/docs/notes/代码可读性.md b/docs/notes/代码可读性.md
index 09a932d7..d422725e 100644
--- a/docs/notes/代码可读性.md
+++ b/docs/notes/代码可读性.md
@@ -48,11 +48,9 @@
- 用 min、max 表示数量范围；
- 用 first、last 表示访问空间的包含范围；
-
-
- begin、end 表示访问空间的排除范围，即 end 不包含尾部。
-
+
# 四、良好的代码风格
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diff --git a/notes/代码可读性.md b/notes/代码可读性.md
index 09a932d7..d422725e 100644
--- a/notes/代码可读性.md
+++ b/notes/代码可读性.md
@@ -48,11 +48,9 @@
- 用 min、max 表示数量范围；
- 用 first、last 表示访问空间的包含范围；
-
-
- begin、end 表示访问空间的排除范围，即 end 不包含尾部。
-
+
# 四、良好的代码风格
