Yes, the function of Polygonum multiflorum Thunb. Yes: nourishing essence and blood, strengthening kidney beard; Functions of Radix Puerariae: relieving muscle fever, penetrating measles, promoting fluid production to quench thirst, and strengthening yang to quench thirst; The effects of black rice are: improving eyesight and promoting blood circulation, nourishing yin and tonifying kidney, eliminating dampness and replenishing essence, strengthening body and warming stomach, clearing liver and moistening intestines, nourishing lung and relaxing muscles and tendons. The functions of black beans are: relieving exterior syndrome and clearing heat, nourishing blood and calming liver, tonifying kidney and strengthening yin, and tonifying deficiency and blackening hair. The role of black sesame: nourishing liver and kidney, benefiting essence and blood, moistening intestines and moistening dryness; It is a common medicine and food of the same origin.