diff --git a/doc/doc_ch/visualization.md b/doc/doc_ch/visualization.md
index 799ba6a..c56975c 100644
--- a/doc/doc_ch/visualization.md
+++ b/doc/doc_ch/visualization.md
@@ -19,7 +19,7 @@
 <a name="英文识别模型效果展示"></a>
 ## 英文识别模型效果展示
 <div align="center">
-    <img src="../imgs_results/ch_ppocr_mobile_v2/img_12.jpg" width="800">
+    <img src="../imgs_results/ch_ppocr_mobile_v2.0/img_12.jpg" width="800">
 </div>
 
 
diff --git a/doc/imgs_results/ch_ppocr_mobile_v2.0/korean.jpg b/doc/imgs_results/ch_ppocr_mobile_v2.0/korean.jpg
new file mode 100644
index 0000000..e5d863c
Binary files /dev/null and b/doc/imgs_results/ch_ppocr_mobile_v2.0/korean.jpg differ