diff --git a/example/auto_compression/detection/README.md b/example/auto_compression/detection/README.md
index 80eeef13..bb43426b 100644
--- a/example/auto_compression/detection/README.md
+++ b/example/auto_compression/detection/README.md
@@ -167,7 +167,7 @@ python run.py --config_path=./configs/ppyoloe_l_qat_dis.yaml --save_dir='./outpu
 export CUDA_VISIBLE_DEVICES=0,1,2,3
 python -m paddle.distributed.launch run.py --save_dir='./rtdetr_hgnetv2_l_6x_coco_quant' --config_path=./configs/rtdetr_hgnetv2_l_qat_dis.yaml
 ```
-0*640
+
 
 ## 4.预测部署