diff --git a/update.md b/update.md
index 4c56a7b..aada31e 100644
--- a/update.md
+++ b/update.md
@@ -12,7 +12,7 @@
 
 # 更新说明文档 ( Update Notes )
 
-## 2021.01.30   //Add An Extra Package
+## 2021.01.30   //Add An Extra Package (OpenCV)
 
 ```
 1.Add an extra OpenCV Package (Support hardware GPU encoding and acceleration):