What time does the network manager usually go to work at night?

From 8: 00 to 8: 00 in the morning, the network management is the place to open Internet cafes, which are divided into day shifts and night shifts. The working hours at night are 8:00-8:00 in the morning, which is 12 hour shift duty, and the salary is 4,000-5,000 yuan per month. Network management is the abbreviation of network management, which refers to professionals who are responsible for managing, maintaining and ensuring the stable operation of computer networks.