On October 14, 2019, Prof. Yafeng Yin from the Department of Civil and Environmental Engineering, University of Michigan, Ann Arbor visited THU-LEAD. Students of THU-LEAD, Xindi Tang, Peng Tang and Yunlong An reported their research contents. Among them, Xindi Tang mainly studies the scheduling of electric taxis, Peng Tang focuses on the mobile charging of electric vehicles, and Yunlong An reports the research on the trajectory optimization of autonomous vehicles. After that, Prof. Yafeng Yin had in-depth exchanges with LEAD and gave valuable opinions.