diff --git a/src/graphs.cpp b/src/graphs.cpp
index 5760acd..f62036d 100644
--- a/src/graphs.cpp
+++ b/src/graphs.cpp
@@ -1,11 +1,3 @@
-//
-//  graphs.c
-//  Fields
-//
-//  Created by 胡一兵 on 2018/12/13.
-//  Copyright © 2018年 Bakantu. All rights reserved.
-//
-
 #include <graphs.hpp>
 #include <fields.hpp>
 #include <wav.hpp>