update README.md

README.md

@@ -18,6 +18,10 @@ license_link: LICENSE
   </a>
 </div>
 
+<p align="center">
+  <a href="https://www.infly.cn/en/research"><b>Paper Link</b></a>
+</p>
+
 
 ## 1. Introduction
 
@@ -203,7 +207,17 @@ messages[2]['content']<|end|>
 
 INF-34B series (including Base and Chat) support commercial applications under a permissive [License](https://github.com/infly-ai/INF-LLM/blob/main/LICENSE).
 
+## 7. Citation
+
+```
+@article{inf-llm,
+  author = {INF-Team},
+  title = {INF’s Open-Source Large Language Models},
+  year = {2024},
+  url = {https://github.com/infly-ai/INF-LLM}
+}
+```
 
-## 7. Contact
+## 8. Contact
 
 If you have any questions or seek for cooperation, please contact us at [[email protected]](mailto:[email protected]).