diff --git a/src/compiler/fight-with-compiler/lifetime/too-long2.md b/src/compiler/fight-with-compiler/lifetime/too-long2.md
index ea38735a..3157431b 100644
--- a/src/compiler/fight-with-compiler/lifetime/too-long2.md
+++ b/src/compiler/fight-with-compiler/lifetime/too-long2.md
@@ -184,5 +184,3 @@ fn main() {}
 
 至此，问题彻底解决，太好了，我感觉我又变强了。可是默默看了眼自己的头发，只能以`哎～`一声叹息结束本章内容。
 
-te st1
-