diff --git a/README.md b/README.md
index d238054ad..00311c069 100644
--- a/README.md
+++ b/README.md
@@ -49,9 +49,7 @@ SiYuan is a local-first personal knowledge management system, support fine-grain
 * Template snippet
 * Keymap  
 * Themes and icons
-* Incremental data synchronization
-* [Online Workspace](https://ld246.com/xanadu/)
-* [Online Publishing](https://ld246.com/udanax/)
+* Data cloud backup
 * Android APP
 * Docker deployment
 
diff --git a/README_zh_CN.md b/README_zh_CN.md
index c95761a06..c05e2ae58 100644
--- a/README_zh_CN.md
+++ b/README_zh_CN.md
@@ -51,9 +51,7 @@
 * 模板片段
 * 快捷键
 * 主题和图标
-* 增量数据同步
-* [在线工作空间](https://ld246.com/xanadu/)
-* [在线分享发布](https://ld246.com/udanax/)
+* 数据云端备份
 * Android APP
 * Docker 部署