2016年12月4日，器件研究室集体活动 Ten teachers and more than 30 students in the device research room participated in the collective relaxation activities.
2016年12月4日，器件研究室10位老师和30余位学生参加集体放松活动，科研之余尽情放松！
Ten teachers and more than 30 students in the device research room participated in the collective relaxation activities.