17:15 〜 19:15
*XI CHAOQIANG1、Huanqin Yun1、Shiang Xu2、Xiongwu Hu1、Shenglin Li2、Binyang Sun1 (1.School of Earth and Environment, Anhui University of Science and Technology、2.State Key Laboratory of Digital and Intelligent Technology for Unmanned Coal Mining, Anhui University of Science and Technology)