Get off work from eight to five, and get off work at five. Sun Yat-sen University Guangzhou Campus East Campus is located at the northeast end of Guangzhou University Town, formerly known as Sun Yat-sen University East Campus, also known as Sun Yat-sen University University Town Campus. It belongs to the first group with Guangdong University of Foreign Studies, and is close to Guangzhou Metro Line 4 North Station. The security guard on duty in the East Campus of Sun Yat-sen University is stipulated to be from 8: 00 am to 5: 00 pm, and the night shift is 5: 00 pm. The security guard in charge of the campus gatehouse must insist on being on duty in the gatehouse and shall not be transferred or off duty without authorization.