diff --git a/include/chsrc.h b/include/chsrc.h
index 4061ed7..401f6d2 100644
--- a/include/chsrc.h
+++ b/include/chsrc.h
@@ -1,13 +1,13 @@
 /** ------------------------------------------------------------
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ * -------------------------------------------------------------
  * File          : chsrc.h
- * License       : GPLv3
  * Authors       : Aoran Zeng <ccmywish@qq.com>
+ *               | Heng Guo   <2085471348@qq.com>
  * Created on    : <2023-08-29>
  * Last modified : <2024-06-11>
  *
- * chsrc:
- *
- *   chsrc.c 头文件
+ * chsrc 头文件
  * ------------------------------------------------------------*/
 
 #include "xy.h"
diff --git a/include/source.h b/include/source.h
index a456952..25a7d4a 100644
--- a/include/source.h
+++ b/include/source.h
@@ -1,13 +1,13 @@
 /** ------------------------------------------------------------
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ * -------------------------------------------------------------
  * File          : source.h
- * License       : GPLv3
  * Authors       : Aoran Zeng <ccmywish@qq.com>
+ *               | Heng Guo   <2085471348@qq.com>
  * Created on    : <2023-08-29>
  * Last modified : <2024-06-08>
  *
- * sources:
- *
- *   镜像站与源信息
+ * 镜像站与换源信息
  * ------------------------------------------------------------*/
 
 typedef struct {
diff --git a/include/xy.h b/include/xy.h
index 1c3f8ba..653ad92 100644
--- a/include/xy.h
+++ b/include/xy.h
@@ -1,24 +1,21 @@
 /** ------------------------------------------------------------
+ * SPDX-License-Identifier: MIT
+ * -------------------------------------------------------------
  * File          : xy.h
- * License       : MIT
  * Authors       : Aoran Zeng <ccmywish@qq.com>
+ *               | Heng Guo   <2085471348@qq.com>
  * Created on    : <2023-08-28>
  * Last modified : <2024-06-11>
  *
- * xy:
- *
- *   y = f(x)
- *
- *   Corss-Platform C utilities for CLI applications in Ruby flavor
- *
- *   该文件采用 MIT 许可证，请查阅 LICENSE.txt 文件
+ * xy: 襄阳、咸阳
+ * Corss-Platform C utilities for CLI applications in Ruby flavor
  * ------------------------------------------------------------*/
 
 #ifndef XY_H
 #define XY_H
 
 #define _XY_Version      "v0.1.2-2024/06/11"
-#define _XY_Maintain_URL "https://gitee.com/RubyMetric/chsrc/blob/main/xy.h"
+#define _XY_Maintain_URL "https://gitee.com/RubyMetric/chsrc/blob/main/include/xy.h"
 
 #include <assert.h>
 #include <stdarg.h>
diff --git a/src/chsrc.c b/src/chsrc.c
index ae78391..8fb9824 100644
--- a/src/chsrc.c
+++ b/src/chsrc.c
@@ -1,15 +1,13 @@
 /** ------------------------------------------------------------
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ * -------------------------------------------------------------
  * File          : chsrc.c
- * License       : GPLv3
  * Authors       : Aoran Zeng <ccmywish@qq.com>
+ *               | Heng Guo   <2085471348@qq.com>
  * Created on    : <2023-08-28>
- * Last modified : <2024-06-11>
+ * Last modified : Same With Chsrc_Version
  *
- * chsrc:
- *
- *   Change Source —— 命令行换源工具
- *
- *   SPDX-License-Identifier: GPL-3.0-or-later
+ * chsrc: Change Source —— 全平台通用命令行换源工具
  * ------------------------------------------------------------*/
 
 #define Chsrc_Version      "v0.1.7.pre-2024/06/11"