diff --git a/PPOCRLabel/README.md b/PPOCRLabel/README.md
index d987ba8c6c440e965bdaea128e5eee12c1a0dd19..5fa65bbb6fc0ab6e52a7f94a9f30f9e85e3f8c03 100644
--- a/PPOCRLabel/README.md
+++ b/PPOCRLabel/README.md
@@ -12,12 +12,13 @@ PPOCRLabel is a semi-automatic graphic annotation tool suitable for OCR field, w
   - Optimize multiple Chinese prompt messages
   - Optimize software startup
   - Change the shortcut key for deletion to [Alt + x]
-  - New feature: Add the number of pictures and the number of currently displayed pictures in the [file list]
+  - New feature: Add count of pictures and labels on the left and right sides.
   - New feature: Add time display when [Auto Label]
   - New feature: use the shortcut keys [x] and [C] to rotate the box
   - Fixed: After automatic recognition, rotating the picture directly without clicking on the file list will cause an error: the array exceeds the index
   - Fixed: When zooming in and out with the shortcut keys, the zoom slider will not change
   - Fixed: When using paddlepaddle-gpu to automatically label, the CPU is still used for infer
+  - Fixed: In the picture preview bar below, the tool tip background is black
 - 2021.11.17:
   - Support install and start PPOCRLabel through the whl package (by [d2623587501](https://github.com/d2623587501))
   - Dataset segmentation: Divide the annotation file into training, verification and testing parts (refer to section 3.5 below, by [MrCuiHao](https://github.com/MrCuiHao))
diff --git a/PPOCRLabel/README_ch.md b/PPOCRLabel/README_ch.md
index 2e73127db264bb60b23519a461e9c546b604cf35..0ba00c603d001f169227f42be6195f1bce442c21 100644
--- a/PPOCRLabel/README_ch.md
+++ b/PPOCRLabel/README_ch.md
@@ -12,12 +12,13 @@ PPOCRLabel是一款适用于OCR领域的半自动化图形标注工具，内置P
   - 优化多处中文提示信息
   - 优化软件启动
   - 更改删除快捷键为【Alt+X】
-  - 新功能：在【文件列表】加入图片张数和目前在第几张的显示
+  - 新功能：在左右两边的 ListWidget 加入数量显示
   - 新功能：在【自动标注】的时候加上时间显示
   - 新功能：使用快捷键【X】、【C】来对框进行旋转
   - Fixed: 在自动识别后，不单击文件列表，直接执行旋转图片，会引发错误：数组超出索引
   - Fixed: 使用快捷键放大缩小的时候，Zoom Slider 不会跟着变化
   - Fixed: 使用 paddlepaddle-gpu 自动打标签的时候还是使用 CPU 进行推理
+  - Fixed: 下方图片预览栏，鼠标悬停显示的 Tool Tip 背景是黑色
 - 2021.11.17：
   - 新增支持通过whl包安装和启动PPOCRLabel（by [d2623587501](https://github.com/d2623587501)）
   - 标注数据集切分：对标注数据进行训练、验证与测试集划分（参考下方3.5节，by [MrCuiHao](https://github.com/MrCuiHao)）