diff --git a/README_en.md b/README_en.md
index a53e5ee5ce3b1736fd763c418409137457f4b28e..d53bcaa308d3aba27c84ee989af3f2d83478c630 100644
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@@ -56,6 +56,8 @@ Quick experience of image recognition：[Link](./docs/en/tutorials/quick_start_r
- [Quick Installatiopn](./docs/en/tutorials/install_en.md)
- [Quick Start of Recognition](./docs/en/tutorials/quick_start_recognition_en.md)
+- [Introduction to Image Recognition Systems](#Introduction to Image Recognition Systems)
+- [Demo images](#Demo images)
- Algorithms Introduction
- [Backbone Network and Pre-trained Model Library](./docs/en/ImageNet_models.md)
- [Mainbody Detection](./docs/en/application/mainbody_detection_en.md)
@@ -83,10 +85,9 @@ Quick experience of image recognition：[Link](./docs/en/tutorials/quick_start_r
- [License](#License)
- [Contribution](#Contribution)
-
+
## Introduction to Image Recognition Systems
-
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For a new unknown category, there is no need to retrain the model, just prepare images of new category, extract features and update retrieval database and the category can be recognised.
-
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+## Demo images [more](./docs/en/more_demo.md)
+- Product recognition
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