diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -131,8 +131,8 @@ PP-OCR is a practical ultra-lightweight OCR system. It is mainly composed of thr
- Chinese OCR model
diff --git a/README_ch.md b/README_ch.md
index c472e5c2fec3cadf361f2705d532b916859d4b25..3e7eda5a30ec01f833d322871e00aceeec348173 100644
--- a/README_ch.md
+++ b/README_ch.md
@@ -113,8 +113,8 @@ PP-OCR是一个实用的超轻量OCR系统。主要由DB文本检测、检测框
- 中文模型
diff --git a/doc/doc_ch/visualization.md b/doc/doc_ch/visualization.md
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--- a/doc/doc_ch/visualization.md
+++ b/doc/doc_ch/visualization.md
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## 通用ppocr_mobile_2.0 效果展示
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## ch_ppocr_mobile_2.0
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