1. The first category is cereals and potatoes, including rice, flour and miscellaneous grains. Potatoes, including potatoes, sweet potatoes and cassava, mainly provide carbohydrates, protein, dietary fiber and B vitamins.

2. The second category is animal food, including meat, poultry, fish, milk and eggs. , mainly providing protein, fat, minerals, vitamin A, vitamin B and vitamin D. ..

3. The third category is beans and nuts, including soybeans, peanuts, walnuts, almonds and other dried beans and nuts, which mainly provide protein, fat, dietary fiber, minerals, B vitamins and vitamin E. ..

4. The fourth category is vegetables, fruits, bacteria and algae, which mainly provide dietary fiber, minerals, vitamin C, carotene, vitamin K and phytochemicals beneficial to health.

5. The fifth category is pure energy food, including animal and vegetable oil, starch, edible sugar, alcohol, etc., which mainly provides energy. Animal and vegetable oils can also provide vitamin E and essential fatty acids.

China residents' diet pagoda