I can't. According to the information on Nanjing University of Information Science & Technology's website, people from other schools can't enter Nanjing University of Information Science & Technology's graduation ceremony, and they can only enter and leave the school with their student ID cards and teacher ID cards. Nanjing University of Information Science & Technology, referred to as "Nanxin University", located in Nanjing, Jiangsu Province, is a national key university featuring atmospheric science.