diff --git a/README.md b/README.md
index ebd0b5c04..60e432c73 100644
--- a/README.md
+++ b/README.md
@@ -52,6 +52,9 @@ All local features are free.
   * Icons
   * Templates
   * Widgets
+* End-to-end encrypted data sync and backup via the third-party cloud storage services
+  * S3
+  * WebDAV
 * Hierarchical tag
 * Multi-tab, drag and drop to split screen
 * Fulltext search
@@ -67,8 +70,7 @@ All local features are free.
 Cloud services require a paid subscription.
 
 * VIP identity
-* End-to-end encrypted data synchronization
-* End-to-end encrypted data backup
+* End-to-end encrypted data sync and backup
 * Cloud assets serving
 * WeChat notification
 * Cloud inbox
diff --git a/README_zh_CN.md b/README_zh_CN.md
index 29f7db6f0..941bc7280 100644
--- a/README_zh_CN.md
+++ b/README_zh_CN.md
@@ -55,6 +55,9 @@
   * 图标
   * 模板
   * 挂件
+* 通过第三方云端存储服务实现端到端加密数据同步和备份
+  * S3 
+  * WebDAV
 * 层级标签
 * 多页签拖拽分屏
 * 全文搜索
@@ -70,8 +73,7 @@
 云端服务需要付费订阅。
 
 * 尊贵身份标识
-* 端到端加密数据同步
-* 端到端加密数据备份
+* 端到端加密数据同步和备份
 * 云端图床服务
 * 定时微信提醒
 * 云端收集箱