diff --git a/README-zh.md b/README-zh.md
index 4bee1c8d..451d2b68 100644
--- a/README-zh.md
+++ b/README-zh.md
@@ -138,15 +138,19 @@ xmlns:wd="https://github.com/WPFDevelopersOrg/WPFDevelopers"
+----------
+### MapView
+[点击观看 Bilibili 视频教程](https://www.bilibili.com/video/BV1bVhf64EL3/)
+
----------
### MarkdownViewer
-
+
----------
### SwitchTheme
-
+
----------
### CircleMenu
diff --git a/README.md b/README.md
index 6251c801..d6d39299 100644
--- a/README.md
+++ b/README.md
@@ -119,15 +119,22 @@ xmlns:wd="https://github.com/WPFDevelopersOrg/WPFDevelopers"
`xmlns:wd="https://github.com/WPFDevelopersOrg/WPFDevelopers"`
+----------
+### MapView
+
+
+
+
+
----------
### MarkdownViewer
-
+
----------
### SwitchTheme
-
+
----------
### CircleMenu