diff --git a/SY1.cpp b/SY1.cpp
index 6cc973a..caa89ea 100644
--- a/SY1.cpp
+++ b/SY1.cpp
@@ -1,3 +1,13 @@
+//   /Users/zhangzhiqi/Library/Mobile Documents/M6HJR9W95L~com~textasticapp~textastic/Documents/CLionProjects/TouGe-Huffman-Tree/SY1.cpp
+//   Copyright (c) 2022.
+//   @Time    : 2022/4/30   16:27:25
+//   @Author : 张稚琦
+//   @Address: 湖北理工学院腾龙公寓 5620
+//   @Email   : zhang@zhang.mba / zhangzhiqi828@gmail.com / zhangzhiqi@lh83.onmicrosoft.com / 2272358828@qq.com
+//   @File      : SY1.cpp
+//   @LastModified: 2022/4/30 下午4:25
+//   @ProjectName : TouGe_Huffman_Tree
+
 # include <stdio.h>
 # include <iostream>
 # include <string.h>