diff --git a/README.md b/README.md
index 5e485b1e3..3410e08fc 100644
--- a/README.md
+++ b/README.md
@@ -31,7 +31,7 @@ ## News
 🚀 Feb. 08, 2024: [v0.7.0](https://github.com/geekan/MetaGPT/releases/tag/v0.7.0) released, supporting assigning different LLMs to different Roles. We also introduced [Data Interpreter](https://github.com/geekan/MetaGPT/blob/main/examples/di/README.md), a powerful agent capable of solving a wide range of real-world problems.
 
 🚀 Jan. 16, 2024: Our paper [MetaGPT: Meta Programming for A Multi-Agent Collaborative Framework
-](https://arxiv.org/abs/2308.00352) accepted for **oral presentation (top 1.2%)** at ICLR 2024, **ranking #1** in the LLM-based Agent category.
+](https://openreview.net/forum?id=VtmBAGCN7o) accepted for **oral presentation (top 1.2%)** at ICLR 2024, **ranking #1** in the LLM-based Agent category.
 
 🚀 Jan. 03, 2024: [v0.6.0](https://github.com/geekan/MetaGPT/releases/tag/v0.6.0) released, new features include serialization, upgraded OpenAI package and supported multiple LLM, provided [minimal example for debate](https://github.com/geekan/MetaGPT/blob/main/examples/debate_simple.py) etc.
 
@@ -166,16 +166,15 @@ ## Citation
 
 To stay updated with the latest research and development, follow [@MetaGPT_](https://twitter.com/MetaGPT_) on Twitter. 
 
-To cite [MetaGPT](https://arxiv.org/abs/2308.00352) or [Data Interpreter](https://arxiv.org/abs/2402.18679) in publications, please use the following BibTeX entries.
+To cite [MetaGPT](https://openreview.net/forum?id=VtmBAGCN7o) or [Data Interpreter](https://arxiv.org/abs/2402.18679) in publications, please use the following BibTeX entries.
 
 ```bibtex
-@misc{hong2023metagpt,
-      title={MetaGPT: Meta Programming for A Multi-Agent Collaborative Framework}, 
-      author={Sirui Hong and Mingchen Zhuge and Jonathan Chen and Xiawu Zheng and Yuheng Cheng and Ceyao Zhang and Jinlin Wang and Zili Wang and Steven Ka Shing Yau and Zijuan Lin and Liyang Zhou and Chenyu Ran and Lingfeng Xiao and Chenglin Wu and Jürgen Schmidhuber},
-      year={2023},
-      eprint={2308.00352},
-      archivePrefix={arXiv},
-      primaryClass={cs.AI}
+@inproceedings{hong2024metagpt,
+      title={Meta{GPT}: Meta Programming for A Multi-Agent Collaborative Framework},
+      author={Sirui Hong and Mingchen Zhuge and Jonathan Chen and Xiawu Zheng and Yuheng Cheng and Jinlin Wang and Ceyao Zhang and Zili Wang and Steven Ka Shing Yau and Zijuan Lin and Liyang Zhou and Chenyu Ran and Lingfeng Xiao and Chenglin Wu and J{\"u}rgen Schmidhuber},
+      booktitle={The Twelfth International Conference on Learning Representations},
+      year={2024},
+      url={https://openreview.net/forum?id=VtmBAGCN7o}
 }
 @misc{hong2024data,
       title={Data Interpreter: An LLM Agent For Data Science}, 
@@ -185,6 +184,5 @@ ## Citation
       archivePrefix={arXiv},
       primaryClass={cs.AI}
 }
-
 ```
 
diff --git a/docs/README_CN.md b/docs/README_CN.md
index 8aea5e4cb..4e7866d83 100644
--- a/docs/README_CN.md
+++ b/docs/README_CN.md
@@ -119,13 +119,12 @@ ## 引用
 如果您在研究论文中使用 MetaGPT 或 Data Interpreter，请引用我们的工作：
 
 ```bibtex
-@misc{hong2023metagpt,
-      title={MetaGPT: Meta Programming for Multi-Agent Collaborative Framework},
-      author={Sirui Hong and Xiawu Zheng and Jonathan Chen and Yuheng Cheng and Jinlin Wang and Ceyao Zhang and Zili Wang and Steven Ka Shing Yau and Zijuan Lin and Liyang Zhou and Chenyu Ran and Lingfeng Xiao and Chenglin Wu},
-      year={2023},
-      eprint={2308.00352},
-      archivePrefix={arXiv},
-      primaryClass={cs.AI}
+@inproceedings{hong2024metagpt,
+      title={Meta{GPT}: Meta Programming for A Multi-Agent Collaborative Framework},
+      author={Sirui Hong and Mingchen Zhuge and Jonathan Chen and Xiawu Zheng and Yuheng Cheng and Jinlin Wang and Ceyao Zhang and Zili Wang and Steven Ka Shing Yau and Zijuan Lin and Liyang Zhou and Chenyu Ran and Lingfeng Xiao and Chenglin Wu and J{\"u}rgen Schmidhuber},
+      booktitle={The Twelfth International Conference on Learning Representations},
+      year={2024},
+      url={https://openreview.net/forum?id=VtmBAGCN7o}
 }
 @misc{hong2024data,
       title={Data Interpreter: An LLM Agent For Data Science}, 
diff --git a/docs/README_JA.md b/docs/README_JA.md
index 91155532b..8981361a8 100644
--- a/docs/README_JA.md
+++ b/docs/README_JA.md
@@ -298,13 +298,12 @@ ## 引用
 研究論文でMetaGPTやData Interpreterを使用する場合は、以下のように当社の作業を引用してください：
 
 ```bibtex
-@misc{hong2023metagpt,
-      title={MetaGPT: Meta Programming for A Multi-Agent Collaborative Framework}, 
-      author={Sirui Hong and Mingchen Zhuge and Jonathan Chen and Xiawu Zheng and Yuheng Cheng and Ceyao Zhang and Jinlin Wang and Zili Wang and Steven Ka Shing Yau and Zijuan Lin and Liyang Zhou and Chenyu Ran and Lingfeng Xiao and Chenglin Wu and Jürgen Schmidhuber},
-      year={2023},
-      eprint={2308.00352},
-      archivePrefix={arXiv},
-      primaryClass={cs.AI}
+@inproceedings{hong2024metagpt,
+      title={Meta{GPT}: Meta Programming for A Multi-Agent Collaborative Framework},
+      author={Sirui Hong and Mingchen Zhuge and Jonathan Chen and Xiawu Zheng and Yuheng Cheng and Jinlin Wang and Ceyao Zhang and Zili Wang and Steven Ka Shing Yau and Zijuan Lin and Liyang Zhou and Chenyu Ran and Lingfeng Xiao and Chenglin Wu and J{\"u}rgen Schmidhuber},
+      booktitle={The Twelfth International Conference on Learning Representations},
+      year={2024},
+      url={https://openreview.net/forum?id=VtmBAGCN7o}
 }
 @misc{hong2024data,
       title={Data Interpreter: An LLM Agent For Data Science}, 
diff --git a/metagpt/provider/qianfan_api.py b/metagpt/provider/qianfan_api.py
index 3d78c8bfc..04334f305 100644
--- a/metagpt/provider/qianfan_api.py
+++ b/metagpt/provider/qianfan_api.py
@@ -50,6 +50,9 @@ class QianFanLLM(BaseLLM):
         else:
             raise ValueError("Set the `access_key`&`secret_key` or `api_key`&`secret_key` first")
 
+        if self.config.base_url:
+            os.environ.setdefault("QIANFAN_BASE_URL", self.config.base_url)
+
         support_system_pairs = [
             ("ERNIE-Bot-4", "completions_pro"),  # (model, corresponding-endpoint)
             ("ERNIE-Bot-8k", "ernie_bot_8k"),