update citation

README.md

@@ -20,4 +20,20 @@ We have open-sourced the code for generating DeskVision data, which includes two
 {"image path": xx, "region captions": xx}
 ```
 
-The region captions give each interactive element ID, bbox (x1,y1,x2,y2) and caption.
+The region captions give each interactive element ID, bbox (x1,y1,x2,y2) and caption.
+
+**Citation**    
+
+If you use DeskVision datasets for your research, please cite our [\[📝Paper\]](https://arxiv.org/abs/2503.11170)：
+
+```bibtex
+@misc{xu2025deskvisionlargescaledesktop,
+      title={DeskVision: Large Scale Desktop Region Captioning for Advanced GUI Agents}, 
+      author={Yibin Xu and Liang Yang and Hao Chen and Hua Wang and Zhi Chen and Yaohua Tang},
+      year={2025},
+      eprint={2503.11170},
+      archivePrefix={arXiv},
+      primaryClass={cs.CL},
+      url={https://arxiv.org/abs/2503.11170}, 
+}
+```