The INFORMS 2021 was held in Anaheim, California. I served as a panelist for 2021 INFORMS QSR Student Introduction and Interaction Session. We made the following presentations.

• Robust remanufacturing planning with parameter uncertainties, by Zhicheng Zhu, and Yisha Xiang
• Prognosis Analysis Of Breast Cancer Based On Dirichlet Process Mixture Models, by Ying Liao, Ning Dong, and Yisha Xiang