diff --git a/README.md b/README.md
index 92643ffe..cee0242b 100755
--- a/README.md
+++ b/README.md
@@ -163,17 +163,17 @@ Oxidizer uses Homebrew or Scoop to manage packages and software programs to bypa
 
 ![design](https://raw.githubusercontent.com/ivaquero/backup/master/docs/design.drawio.png)
 
-- `frf`
+- `rff`
   - refresh file by `source`
 - `edf`
   - edit file by `$EDITOR` (default: VSCode)
 - `brf`
   - file: browse by `bat` / `cat`
   - folder: browse by `lsd` / `ls`
-- `oxf`
-  - oxidize file: backup configuration file to backup folder
 - `rdf`
   - reduce file: owerwrite configuation file by backup (customized) file
+- `oxf`
+  - oxidize file: backup configuration file to backup folder
 - `clzf`
   - catalyze file: owerwrite configuartion file by Oxidizer defaults
 - `ppgf`
diff --git a/README_CN.md b/README_CN.md
index c85017a1..429e0887 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -149,17 +149,17 @@ Oxidizer 通过 Homebrew 或 Scoop 管理包和软件，以绕过管理员权限
 
 ![design](https://raw.githubusercontent.com/ivaquero/backup/master/docs/design.drawio.png)
 
-- `frf`
+- `rff`
   - 通过 `source` 刷新
 - `edf`
   - 通过 `$EDITOR` 编辑（默认：VSCode）
 - `brf`
   - 通过 `bat`/`cat` 浏览文件
   - 文件夹：通过 `lsd`/`ls` 浏览
-- `oxf` (oxidize file)
-  - 氧化文件：在 `$OX_ELEMENT` 中覆盖对应的 `$OX_OXIDE` 文件配置
 - `rdf` (reduce file)
   - 还原文件：在 `$OX_OXIDE` 中覆盖对应的 `$OX_ELEMENT` 文件配置
+- `oxf` (oxidize file)
+  - 氧化文件：在 `$OX_ELEMENT` 中覆盖对应的 `$OX_OXIDE` 文件配置
 - `clzf` (catalyze file)
   - 催化文件：在 `$OX_OXYGEN` 中覆盖对应的 `$OX_ELEMENT` 文件配置
 - `ppgf` (propagate file)