Chefs. Irregular work system refers to the working time system for the scope of duties can not be limited by a fixed number of working hours of workers, chef this industry in people on vacation or rest, but also need to go to work to serve the masses, because generally people in the rest of the time to go out to eat and catering, and the chef is the catering industry in the middle of a member of the food and beverage industry, but also only in the time of the vacation, the food and beverage industry will be relatively high consumption, so do not The person who applies to irregular working hours is the chef.