Materials: Achyranthes bidentata100g, black beans100g, Radix Rehmanniae100g.

Operation: Steam the medicine in a cage for 30 minutes, put it in a silk bag, put it in an altar, add 3 kilograms of rice wine, seal it for 7 days, and filter to get juice. Drink 1 time before meals every day, 20 ~ 30ml each time.

Efficacy: tonifying kidney and liver, strengthening tendons and bones, promoting blood circulation and dredging collaterals, dispelling cold and removing arthralgia. It is used for health preservation, disease prevention and fatigue relief of manual workers. It can also be used to treat chronic physical weakness, soreness and weakness of waist and knees, unfavorable joints and joint pain caused by wind, cold and dampness.