Update README.md

README.md

@@ -9,7 +9,8 @@ base_model:
 - Qwen/Qwen2.5-7B-Instruct
 ---
 
-Please refer our [github repository](https://github.com/8421BCD/ReasonRank) for the usage of reasonrank-7B.
+## Introduction
+This is the model trained in our paper: ReasonRank: Empowering Passage Ranking with Strong Reasoning Ability ([📝arXiv](xxxx)). Please refer our [🧩github repository](https://github.com/8421BCD/ReasonRank) for the usage of reasonrank-7B.
 
 ## Model Performance
 <p align="center">