Black beans, also known as black beans, are rich in protein, various minerals and trace elements. Traditional Chinese medicine thinks it is sweet, flat and non-toxic. Has the effects of relieving exterior syndrome, clearing away heat, nourishing blood, calming the liver, tonifying kidney, nourishing yin, and tonifying deficiency and black hair. Li Shizhen said: "Black beans have a variety of kidney functions, so they can control water, reduce swelling, reduce qi, treat wind and heat, promote blood circulation and detoxify."

Black jujube, also known as black jujube and jujube, is sweet in taste and slightly warm in nature. It has the functions of invigorating spleen and benefiting qi, nourishing blood and calming the nerves, is rich in nutrition, and has the functions of strengthening muscle strength and protecting the liver.

The yellow soil is cold, but it is needed by those with cold and heat, and it is slightly warm when cooked, but it is needed by those with kidney and blood deficiency. Men with more yin deficiency use Radix Rehmanniae Preparata, and women with more blood heat use Radix Rehmanniae. "Especially Radix Rehmanniae Preparata, medicinal" supplements bone marrow and grows muscles. It is really a good product to get rid of diseases and prolong life.

Coix seed is known as "the king of Gramineae in the world" because of its high nutritional value. In Europe, it is called "food for life and health"; In Japan, it has recently been listed as an anti-cancer food, so its value has doubled. Coix seed is easy to digest and absorb, and the effect is very mild whether it is used for nourishing or medical treatment.