The usage is different according to different needs: raw Polygonum multiflorum Thunb. tablets can be directly sliced or dried for constipation and scrofula; If the prescription is biased towards tonic, then the concocted "Radix Polygoni Multiflori Preparata" must be used when treating deficiency of both liver and kidney.

the processing method is: cook the juice with black beans, mix with Polygonum multiflorum slices, steam them in a cage, and then dry them. Polygonum multiflorum preparata can be bought in pharmacies. For insomnia, dreaminess, etc., it is necessary to choose its rattan stem Polygonum multiflorum.

Home-cooked delicious chicken soup: Its formula is: 1. About 8g of black-bone chicken, 5g of prepared Polygonum Multiflori Radix, a piece of ginger, appropriate amount of water, simmering, adding various seasonings when the rotten meat soup is thick, and drinking the soup to eat meat. Used for hairdressing and beauty, its effect is very good.

2. decoct 2g of radix polygoni multiflori preparata in water for 2 minutes, remove residues and take juice, simmer 2g of walnut kernel and 1g of pig brain with juice, and take it with seasoning once a day after cooking until new hair grows. Has the functions of tonifying kidney and strengthening brain. It is suitable for alopecia areata or alopecia totalis caused by kidney deficiency.

3. 6g of Polygonum Multiflori Radix, 5g of Radix Rehmanniae Preparata, 5g of Corni Fructus, 5g of Walnut and 5g of Fructus Lycii, and 5g of black beans. Firstly, adding water into Fructus Lycii, Polygoni Multiflori Radix, Radix Rehmanniae Preparata and Corni Fructus, and boiling; Take the juice and cook it until the walnut meat is pulpy, and all of it is absorbed by black beans. Take it out and dry it. Twice a day, 6 ~ 9g each time, morning and evening.