diff --git a/hello3.md b/hello3.md
index 810c3ec..d712355 100644
--- a/hello3.md
+++ b/hello3.md
@@ -6,7 +6,7 @@ void SearchbyNum(STU stu[], int n, int m)
 	scanf("%ld", &number);
     
     /* ---------- begain ---------- */
-	
+	/*害怕改错了*/
     /* ----------- end ----------- */
 	
 	printf("\nNot found!\n");