diff --git a/static/configs/ppyolo/README_cn.md b/static/configs/ppyolo/README_cn.md
index de7ce59fb6998eef93eb2d837c806f988e237849..1de0d8197c0614a5d92a6ec0b2a72475c81cdeb4 100644
--- a/static/configs/ppyolo/README_cn.md
+++ b/static/configs/ppyolo/README_cn.md
@@ -46,10 +46,10 @@ PP-YOLO从如下方面优化和提升YOLOv3模型的精度和速度：
 | PP-YOLO                   |    8    |      24      | ResNet50vd |   512    |         43.9         |         44.4          |      89.9      |          188.4          | [下载链接](https://paddlemodels.bj.bcebos.com/object_detection/ppyolo.pdparams) |  [配置文件](https://github.com/PaddlePaddle/PaddleDetection/tree/develop/static/configs/ppyolo/ppyolo.yml)                   |
 | PP-YOLO                   |    8    |      24      | ResNet50vd |   416    |         42.1         |         42.5          |     109.1      |          215.4          | [下载链接](https://paddlemodels.bj.bcebos.com/object_detection/ppyolo.pdparams) |  [配置文件](https://github.com/PaddlePaddle/PaddleDetection/tree/develop/static/configs/ppyolo/ppyolo.yml)                   |
 | PP-YOLO                   |    8    |      24      | ResNet50vd |   320    |         38.9         |         39.3          |     132.2      |          242.2          | [下载链接](https://paddlemodels.bj.bcebos.com/object_detection/ppyolo.pdparams) |  [配置文件](https://github.com/PaddlePaddle/PaddleDetection/tree/develop/static/configs/ppyolo/ppyolo.yml)                   |
-| PP-YOLO_2x                |    8    |      24      | ResNet50vd |   608    |         45.3         |         45.9          |      72.9      |          155.6          | [下载链接](https://paddlemodels.bj.bcebos.com/object_detection/ppyolo.pdparams) |  [配置文件](https://github.com/PaddlePaddle/PaddleDetection/tree/develop/static/configs/ppyolo/ppyolo.yml)                   |
-| PP-YOLO_2x                |    8    |      24      | ResNet50vd |   512    |         44.4         |         45.0          |      89.9      |          188.4          | [下载链接](https://paddlemodels.bj.bcebos.com/object_detection/ppyolo.pdparams) |  [配置文件](https://github.com/PaddlePaddle/PaddleDetection/tree/develop/static/configs/ppyolo/ppyolo.yml)                   |
-| PP-YOLO_2x                |    8    |      24      | ResNet50vd |   416    |         42.7         |         43.2          |     109.1      |          215.4          | [下载链接](https://paddlemodels.bj.bcebos.com/object_detection/ppyolo.pdparams) |  [配置文件](https://github.com/PaddlePaddle/PaddleDetection/tree/develop/static/configs/ppyolo/ppyolo.yml)                   |
-| PP-YOLO_2x                |    8    |      24      | ResNet50vd |   320    |         39.5         |         40.1          |     132.2      |          242.2          | [下载链接](https://paddlemodels.bj.bcebos.com/object_detection/ppyolo.pdparams) |  [配置文件](https://github.com/PaddlePaddle/PaddleDetection/tree/develop/static/configs/ppyolo/ppyolo.yml)                   |
+| PP-YOLO_2x                |    8    |      24      | ResNet50vd |   608    |         45.3         |         45.9          |      72.9      |          155.6          | [下载链接](https://paddlemodels.bj.bcebos.com/object_detection/ppyolo_2x.pdparams) |  [配置文件](https://github.com/PaddlePaddle/PaddleDetection/tree/develop/static/configs/ppyolo/ppyolo_2x.yml)                   |
+| PP-YOLO_2x                |    8    |      24      | ResNet50vd |   512    |         44.4         |         45.0          |      89.9      |          188.4          | [下载链接](https://paddlemodels.bj.bcebos.com/object_detection/ppyolo_2x.pdparams) |  [配置文件](https://github.com/PaddlePaddle/PaddleDetection/tree/develop/static/configs/ppyolo/ppyolo_2x.yml)                   |
+| PP-YOLO_2x                |    8    |      24      | ResNet50vd |   416    |         42.7         |         43.2          |     109.1      |          215.4          | [下载链接](https://paddlemodels.bj.bcebos.com/object_detection/ppyolo_2x.pdparams) |  [配置文件](https://github.com/PaddlePaddle/PaddleDetection/tree/develop/static/configs/ppyolo/ppyolo_2x.yml)                   |
+| PP-YOLO_2x                |    8    |      24      | ResNet50vd |   320    |         39.5         |         40.1          |     132.2      |          242.2          | [下载链接](https://paddlemodels.bj.bcebos.com/object_detection/ppyolo_2x.pdparams) |  [配置文件](https://github.com/PaddlePaddle/PaddleDetection/tree/develop/static/configs/ppyolo/ppyolo_2x.yml)                   |
 | PP-YOLO        |    4    |      32      | ResNet18vd |   512    |         29.3         |         29.5          |     357.1      |          657.9          | [下载链接](https://paddlemodels.bj.bcebos.com/object_detection/ppyolo_r18vd.pdparams) | [配置文件](https://github.com/PaddlePaddle/PaddleDetection/tree/develop/static/configs/ppyolo/ppyolo_r18vd.yml)                  |
 | PP-YOLO        |    4    |      32      | ResNet18vd |   416    |         28.6         |         28.9          |     409.8      |          719.4          | [下载链接](https://paddlemodels.bj.bcebos.com/object_detection/ppyolo_r18vd.pdparams) | [配置文件](https://github.com/PaddlePaddle/PaddleDetection/tree/develop/static/configs/ppyolo/ppyolo_r18vd.yml)                  |
 | PP-YOLO        |    4    |      32      | ResNet18vd |   320    |         26.2         |         26.4          |     480.7      |          763.4          | [下载链接](https://paddlemodels.bj.bcebos.com/object_detection/ppyolo_r18vd.pdparams) | [配置文件](https://github.com/PaddlePaddle/PaddleDetection/tree/develop/static/configs/ppyolo/ppyolo_r18vd.yml)                   |