Five dishes are full, belonging to wood and spring; Five animals are beneficial, belonging to fire and summer; Cereals are cultivated, belong to soil and grow in summer; Five fruits help, which is a golden autumn; Smell combines with it to supplement essence, which belongs to water and winter. Huangdi Neijing must be combined with the original text.

A meal, eat vegetables first, then eat meat; Then eat, soup and porridge are a mixture of wood, fire, gold and water, belonging to the soil; Then eat fruit to promote fluid production and digestion; Finally, I believe in it and turn it into essence and fart. A perfect meal goes through four seasons.