diff --git a/basic/online-judge/ordering/index.md b/basic/online-judge/ordering/index.md
index 476ef2c..7db7898 100644
--- a/basic/online-judge/ordering/index.md
+++ b/basic/online-judge/ordering/index.md
@@ -1,5 +1,7 @@
 # 推荐的顺序
 
+> 按照以下顺序做题，可以减少很多烦恼
+
 ## 只有输出
 
 [1051 家有家法，行有行规](https://oj.xuyue.cc/problem/1051)