diff --git a/ACL_PyTorch/contrib/cv/super_resolution/RDN/README.md b/ACL_PyTorch/contrib/cv/super_resolution/RDN/README.md
index 66f88a3a099c99622cef467aca66fe5ce3022979..114d986956656a03af2e9355d57c214aa1b7faf2 100644
--- a/ACL_PyTorch/contrib/cv/super_resolution/RDN/README.md
+++ b/ACL_PyTorch/contrib/cv/super_resolution/RDN/README.md
@@ -209,7 +209,7 @@ github仓库中给出的官方精度为PSNR：38.18，310离线推理的精度
 运行
 
 ```
-atc --framework=5 --model=rdn_x2.onnx --output=rdn_x2_bs1 --input_format=NCHW --input_shape="image:1,3,114,114" --log=debug --soc_version=Ascend310
+atc --framework=5 --model=rdn_x2.onnx --output=rdn_x2_bs1 --input_format=NCHW --input_shape="image:1,3,114,114" --log=debug --soc_version=Ascend${chip_name}
 ```
 
 得到size为114的om模型