College students invent robotic invigilator(4/4)
2014-09-26 09:47
Ecns.cn
Web Editor:Yao Lan
Four college students from Jiangxi University of Science and Technology in Ganzhou, Jiangxi province invented a robotic exam invigilator that can replace human invigilators to distribute papers, verify candidates’ identity, and prevent cheating during exams. [Photo/ Luo Shuaixiang]
