diff --git a/README.md b/README.md
index d804c11..416042c 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Knowledge for Zotero
 
-Everything about note management in Zotero.
+Everything about note management. All in Zotero.
 
 [User Guide(EN)](./UserGuide.md) | [用户指引(中文)](./UserGuideCN.md)