The group meeting of Week 14 of MAGIC Lab was held online on June 4th, 2020. Ziliang He, Yunting Miao, and Zhuo Ma pre-defensed their dissertations. Their dissertations were "Cooperative Control method of Expressway Speed and ramp based on accident risk", "Research on deviation Correction method of floating car track data on Urban Road" and "Urban intersection signal coordinated control software" respectively. Participants in this report included Dr. Wang Ling, Assistant researcher Yu Chunhui and other members of MAGIC Lab.