diff --git a/README.md b/README.md
index e3d0ff4eff3d22950a56159add6a87f350b3d78f..11045d601797cf8556103c890b2dd7b0b308cb4e 100644
--- a/README.md
+++ b/README.md
@@ -106,7 +106,7 @@ For a new language request, please refer to [Guideline for new language_requests
     - [PP-OCR Training](./doc/doc_en/training_en.md)
         - [Text Detection](./doc/doc_en/detection_en.md)
         - [Text Recognition](./doc/doc_en/recognition_en.md)
-        - [Direction Classification](./doc/doc_en/angle_class_en.md)
+        - [Text Direction Classification](./doc/doc_en/angle_class_en.md)
         - [Yml Configuration](./doc/doc_en/config_en.md)
     - Inference and Deployment
         - [C++ Inference](./deploy/cpp_infer/readme_en.md)
diff --git a/doc/doc_en/angle_class_en.md b/doc/doc_en/angle_class_en.md
index 8861b54ce97d082b783cd4d7fdffbec560821174..b7fcd63e070318d3aab37714a1213ad9f56cb6fc 100644
--- a/doc/doc_en/angle_class_en.md
+++ b/doc/doc_en/angle_class_en.md
@@ -1,4 +1,4 @@
-# Text Angle Classification
+# Text Direction Classification
 
 - [1. Method Introduction](#method-introduction)
 - [2. Data Preparation](#data-preparation)