Now the minimum wage in Shanghai is 2020, which definitely exceeds this price.
I can only say that it is not tiring to do this unless you climb high.
If you just order food, deliver food and close the cashier, you must be very tired.
It was tiring to negotiate at McDonald's before, let alone formal catering.
You can only see which branch you are in. It's ok if there are few people.
I'm sure I'll be tired after going to Hongqiao business district for dinner in the afternoon.