Working hours of Sun Yat-sen University Security Office

24 hours. According to the recruitment brochure of Sun Yat-sen University, the working hours of security guards are 24 hours, and the staff work in rotation, which is divided into morning shift and night shift. The morning shift is from 8 am to 18 am, and the night shift is from 20 pm to 7 am. Sun Yat-sen University, referred to as CUHK, is a modern comprehensive university located in Guangdong Province, China.