1, the efficacy of Polygonum multiflorum in soaking wine. Polygonum multiflorum Thunb is a commonly used Chinese medicine. After drinking, it is warm, bitter, sweet and astringent. Indications: Radix Polygoni Multiflori is used to detoxify, eliminate carbuncle and relieve constipation; It can be used for treating scrofula, sore, carbuncle, rubella, pruritus, constipation due to intestinal dryness, and hyperlipidemia. Radix Polygoni Multiflori Preparata can tonify liver and kidney, nourish essence and blood, blacken hair and beard, and strengthen bones and muscles; It can be used for dizziness, tinnitus, premature gray hair, soreness of waist and knees, numbness of limbs, neurasthenia and hyperlipidemia.

2. Method of making Polygonum multiflorum soaked wine. The formula of soaking Polygonum Multiflori Radix and Rehmanniae Radix in wine is: prepared Polygonum Multiflori Radix150g, Radix Rehmanniae150g, and Chinese liquor 10 kg. Practice: first wash Polygonum multiflorum, cut into pieces and dry in the air. Put it in the jar with Radix Rehmanniae and add white wine. Seal. Shake it every three days. After 20 days, it will be unsealed and ready for drinking. Usage: 20 ml twice a day. Efficacy: This product has a good therapeutic effect on dizziness, fatigue, lumbago and physical weakness caused by liver and kidney deficiency.