2. Have the basic knowledge of cuisines and know the classic cooking methods of famous cuisines such as Sichuan cuisine and Cantonese cuisine, even if they are not superb;
3, pay attention to the concept of health preservation and reasonable diet, not only to eat delicious food, but also to win the trust of customers;
4, pay attention to the creativity of dishes and the order of serving, which is in line with people's aesthetic and consumption concepts;