diff --git a/README.md b/README.md
index 7b07a93d6074155102f01bf46d2b869f2809ea5c..b8dd07e5962473ccc405c0e854ecf6b28d5d0d2a 100644
--- a/README.md
+++ b/README.md
@@ -47,7 +47,7 @@ PaddleClas提供了一种简单的半监督标签知识蒸馏方案（SSLD，Sim
 
 <div align="center">
 <img
-src="docs/images/distillation/ppcls_distillation_v1.png" width="600">
+src="docs/images/distillation/ppcls_distillation_v1.png" width="700">
 </div>
 
 ### 数据增广