diff --git a/README.md b/README.md
index be3c4a0..c97a73d 100644
--- a/README.md
+++ b/README.md
@@ -46,6 +46,10 @@ And the linked sub-notes will also be updated automatically!
    <img src="./image/README/latex.gif" width="400px"></img>  
   For multiline math, please use `shift+enter` to change line.
 
+- Annotation2Note  
+   <img src="./image/README/markdowncomment.png" width="400px"></img>  
+  Create a note from annotation by just on click. `markdown` is supported!
+
 - Heading mark  
   <img src="./image/README/headingmark.png" width="400px"></img>
 
diff --git a/image/README/markdowncomment.png b/image/README/markdowncomment.png
new file mode 100644
index 0000000..6e4edc2
Binary files /dev/null and b/image/README/markdowncomment.png differ