diff --git a/README.md b/README.md
index 3ec55d5..12d0307 100644
--- a/README.md
+++ b/README.md
@@ -127,3 +127,4 @@ result = det.feedCap(im, func_status)
 # 联系作者：
 ![在这里插入图片描述](https://img-blog.csdnimg.cn/20201120115403928.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDkzNjg4OQ==,size_16,color_FFFFFF,t_70#pic_center)
 
+遵循 GNU General Public License v3.0 协议，标明目标检测部分来源：https://github.com/ultralytics/yolov5/