How to fish in Shanghai at night in Lanzhou center?

The working hours of Haidilao are divided into "morning and evening shifts".

The morning shift time is: go to work at 9: 00 in the morning and get off work at around 10 in the evening; The evening shift time is: evening10: 30-11:00, with lunch time. One morning shift and one night shift. People often work late, from 4 pm to around 3 am. The time of each store is not exactly the same.