I got the Ph.D. degree from Zhejiang University, advised by Prof. Siliang Tang (汤斯亮). I am currently a Junior Researcher at Shanghai AI Lab, working with Dr. Lijun Wu and Dr. Conghui He. My current research focuses on post-training for vision-language models (VLMs), multimodal data valuation, and agentic reinforcement learning.

More specifically, I study how to assess the value of multimodal data, identify and construct high-value datasets for VLM post-training, and improve model capabilities through agentic RL. I am particularly interested in building scalable data-centric pipelines that better align multimodal foundation models with real-world reasoning and decision-making tasks. More details can be found on our project pages, Open Data Arena and SciVerse.

Please feel free to contact me if you are interested in internships or collaborations in these areas.