精品亚洲AV三区国产毛片_国产草莓视频无码A左线观看_69国产成人精品午夜在线_国产精品一级A级理论片在线观看

January 20, 2015, the School of Management and Economics, Beijing Institute of Technology, fifteenth MBA Association held a re-election meeting at Room 216 of the main building . Yu Xiaohong, deputy director of MBA Education Center, teacher Zhao Yu, Mr. Duan Qizhong,Deputy Secretary-General of MBA Alumni Association, members of the 14th MBA Association and some MBA students attended the general meeting. The meeting was chaired by Guo Wei.