Black beans in soybeans are called "kidney valley". Traditional Chinese medicine believes that it has the effects of tonifying kidney, strengthening body, detoxifying and moistening skin, and has a good therapeutic effect on kidney deficiency and edema.

Practice: Beat soybean milk after soaking hair, or cook black bean porridge once in the morning and evening.

Rice moistens the lungs again.

Rice covers rice, purple rice and so on. When symptoms such as lung heat appear, it has a good effect of nourishing yin and moistening lung.

Practice: Cook rice porridge with low fire until the rice soup is sticky. Drink rice soup instead of rice grains, and take it at any time.

Millet nourishes spleen.

Millet is the first of the five grains, and it can replenish the spleen and stomach if eaten often. Millet is the top tonic for people with spleen deficiency and infirmity, which can tonify the middle energizer and prolong life.

Practice: Cook a pot of millet gruel, skim off the essence of the upper layer of millet gruel with a spoon, and drink it on an empty stomach, which has a good effect on nourishing the spleen and stomach and can be taken every morning and evening.