diff --git a/README_ch.md b/README_ch.md
index ec1ed6e60fa4fa85a1dc79acab738054c5813c6d..7b3313b941a90ad29cf01b6005762548739d9a48 100755
--- a/README_ch.md
+++ b/README_ch.md
@@ -96,6 +96,7 @@ PaddleOCR同时支持动态图与静态图两种编程范式
     - [文本检测](./doc/doc_ch/algorithm_overview.md)
     - [文本识别](./doc/doc_ch/algorithm_overview.md)
     - [PP-OCR Pipeline](#PP-OCR)
+    - [PP-Structure Pipeline](./ppstructure/README_ch.md)
     - [端到端PGNet算法](./doc/doc_ch/pgnet.md)
 - 模型训练/评估
     - [文本检测](./doc/doc_ch/detection.md)