diff --git a/hello.c b/hello.c
index ab36fb6..4d4cfdc 100644
--- a/hello.c
+++ b/hello.c
@@ -2,13 +2,10 @@
 
 void main()
 {
-<<<<<<< HEAD
     printf("hello world\n");
     printf("hello world\n");
     printf("hello world\n");
     printf("hello world\n");
-=======
->>>>>>> 20bf8d7c8a17a7354dfe3d735a034ad3ffe96ba5
     printf("nihao\n");
     printf("helloworld");
     return 0;