国产偷窥熟女精品视频大全_在线美女视频在线亚洲_日韩成人在线激情视频_色悠悠尤物视频在线观看

June 22, Beijing Institute of Technology EMBA Alumni Association Dongying chapter held the first council meeting in the conference room of Shandong Dongying Wanda Chemical Group. Deputy director of the Beijing Institute of Technology EMBA Center Gu Xiaowei, president of the First Council of EMBA Alumni Dongying chapter Tian Jie, Secretary-General PENG Hai, as well as council members and alumni attended the meeting