diff --git a/hello.c b/hello.c
index 886ee14..07bd336 100644
--- a/hello.c
+++ b/hello.c
@@ -9,5 +9,6 @@ void main()
     printf("nihao\n");
     printf("你好\n");
     printf("haode\n");
+    printf("测试回滚提交\n");
     return 0;    
 }
\ No newline at end of file