修改方法部分

MarsRAG/references.bib

@@ -403,4 +403,16 @@
 	author={Tang, Jing and Wang, Kun and Lu, Haolang and Chen, Hongjin and Chen, KaiTao and Sun, Zhongxiang and Li, Qiankun and Lyu, Lingjuan and Nan, Guoshun and Zeng, Zhigang},
 	journal={arXiv preprint arXiv:2602.14518},
 	year={2026}
+}
+
+@inproceedings{Li25SubGraphRAG,
+  author       = {Mufei Li and
+                  Siqi Miao and
+                  Pan Li},
+  title        = {Simple is Effective: The Roles of Graphs and Large Language Models
+                  in Knowledge-Graph-Based Retrieval-Augmented Generation},
+  booktitle    = {The Thirteenth International Conference on Learning Representations,
+                  {ICLR} 2025, Singapore, April 24-28, 2025},
+  publisher    = {OpenReview.net},
+  year         = {2025}
 }