diff --git a/docs/tutorials/GETTING_STARTED_cn.md b/docs/tutorials/GETTING_STARTED_cn.md
index c0230f514746344b0d2ad1f1c36f8c68c5c4e45d..1aa4ed5d7c1fcaa85507c7df4aa17682566aab55 100644
--- a/docs/tutorials/GETTING_STARTED_cn.md
+++ b/docs/tutorials/GETTING_STARTED_cn.md
@@ -159,7 +159,7 @@ python tools/eval.py -c configs/yolov3/yolov3_mobilenet_v1_roadsign.yml \
 ## 6 预测
 
   ```bash
-  python tools/infer.py -c configs/yolov3/yolov3_mobilenet_v1_roadsign.yml --infer_img=demo/000000570688.jpg -o weights=https://paddledet.bj.bcebos.com/models/yolov3_mobilenet_v1_roadsign.pdparams
+  python tools/infer.py -c configs/yolov3/yolov3_mobilenet_v1_roadsign.yml --infer_img=demo/road554.png -o weights=https://paddledet.bj.bcebos.com/models/yolov3_mobilenet_v1_roadsign.pdparams
   ```
  * 设置参数预测