2. Reduce waste and civilized catering; It is precisely because of the use of public chopsticks that the dishes will not be polluted by all kinds of saliva, and diners can safely pack up and go home before eating. While reducing waste, it also cultivates people's spirit of environmental protection and saving.
3. Pay attention to nutrition and scientific collocation; The way of family dinner in China determines that it is difficult for family members to really carry out nutritional catering. Because the chef can decide the nutritional collocation of a dish, but everyone in the family has different tastes and preferences, it is impossible to grasp the amount of a certain food intake. If a separate meal system is adopted, the nutritional intake of each family can be controlled as long as a dish is well matched according to the different needs of each person.