diff --git a/PPOCRLabel/PPOCRLabel.py b/PPOCRLabel/PPOCRLabel.py
index 80a2c82bccf5af19d76cad7026e2c6fe60bcdf4c..3ee5eb60450be0c806316f70dea9b8d4c5f31503 100644
--- a/PPOCRLabel/PPOCRLabel.py
+++ b/PPOCRLabel/PPOCRLabel.py
@@ -397,7 +397,7 @@ class MainWindow(QMainWindow, WindowMixin):
                         'w', 'objects', getStr('crtBoxDetail'), enabled=False)
 
         delete = action(getStr('delBox'), self.deleteSelectedShape,
-                        'Ctrl+T', 'delete', getStr('delBoxDetail'), enabled=False)
+                        'Alt+X', 'delete', getStr('delBoxDetail'), enabled=False)
         
         copy = action(getStr('dupBox'), self.copySelectedShape,
                       'Ctrl+C', 'copy', getStr('dupBoxDetail'),
diff --git a/PPOCRLabel/README.md b/PPOCRLabel/README.md
index 04f0d19469a4a512378a75572f91096d9ed58225..10bfa4699d0141c94131a7cb5b4860f7a1edd03f 100644
--- a/PPOCRLabel/README.md
+++ b/PPOCRLabel/README.md
@@ -151,7 +151,7 @@ python PPOCRLabel.py
 | Ctrl + R                 | Re-recognize the selected box                    |
 | Ctrl + C                 | Copy and paste the selected box                  |
 | Ctrl + Left Mouse Button | Multi select the label box                       |
-| Ctrl+T                   | Delete the selected box                          |
+| Ctrl + X                 | Delete the selected box                          |
 | Ctrl + V                 | Check image                                      |
 | Ctrl + Shift + d         | Delete image                                     |
 | D                        | Next image                                       |
diff --git a/PPOCRLabel/README_ch.md b/PPOCRLabel/README_ch.md
index 7e77bdb997acad07d12ba50e1e6542da97bf62c6..03e1b2da2eac7c71f029ce612a89fb4e8ccae993 100644
--- a/PPOCRLabel/README_ch.md
+++ b/PPOCRLabel/README_ch.md
@@ -131,16 +131,16 @@ python PPOCRLabel.py --lang ch
 
 ### 3.1 快捷键
 
-| 快捷键           | 说明                         |
-| ---------------- | ---------------------------- |
+| 快捷键              | 说明                         |
+|------------------| ---------------------------- |
 | Ctrl + shift + R | 对当前图片的所有标记重新识别 |
 | W                | 新建矩形框                   |
 | Q                | 新建四点框                   |
 | Ctrl + E         | 编辑所选框标签               |
 | Ctrl + R         | 重新识别所选标记             |
 | Ctrl + C         | 复制并粘贴选中的标记框       |
-| Ctrl + 鼠标左键    | 多选标记框                   |
-| Ctrl+T           | 删除所选框                   |
+| Ctrl + 鼠标左键   | 多选标记框                   |
+| Ctrl + X         | 删除所选框                   |
 | Ctrl + V         | 确认本张图片标记             |
 | Ctrl + Shift + d | 删除本张图片                 |
 | D                | 下一张图片                   |