update

README.md

@@ -23,7 +23,7 @@ The interaction between humans and artificial intelligence (AI) is a crucial fac
 
 ## Paper and Code
 Project Page: [Draw-and-Understand](https://draw-and-understand.github.io/) \
-Paper: [Paper]() \
+Paper: [https://arxiv.org/abs/2403.20271](https://arxiv.org/abs/2403.20271) \
 Code: [https://github.com/AFeng-x/Draw-and-Understand](https://github.com/AFeng-x/Draw-and-Understand)
 
 
@@ -34,5 +34,12 @@ It should abide by the policy of OpenAI: https://openai.com/policies/terms-of-us
 
 ## Citations
 ```
-
+@misc{lin2024drawandunderstand,
+      title={Draw-and-Understand: Leveraging Visual Prompts to Enable MLLMs to Comprehend What You Want}, 
+      author={Weifeng Lin and Xinyu Wei and Ruichuan An and Peng Gao and Bocheng Zou and Yulin Luo and Siyuan Huang and Shanghang Zhang and Hongsheng Li},
+      year={2024},
+      eprint={2403.20271},
+      archivePrefix={arXiv},
+      primaryClass={cs.CV}
+}
 ```