China people attach great importance to "eating", and the proverb "Food is the sky for the people" shows that eating is as important as the sky. Because this nation has been at a low productivity level for thousands of years, people are always hungry, so there is a unique food culture that puts food above everything else, which is probably due to the need of survival. If a culture takes eating as the first thing, then there will be two phenomena: on the one hand, it will exert its function to the extreme, not only to maintain survival, but also to maintain health, which is the cultural basis of "medicine tonic is not as good as food tonic"; On the other hand, paying too much attention to food will make people admire the pursuit of delicious food. China people's pursuit of food is an indescribable "artistic conception", that is, using what people usually call "color, fragrance, taste, shape and utensils" to concretize this "realm", which is still difficult to cover.