Lycium barbarum can improve immunity, improve eyesight, protect liver and reduce blood fat. Mulberry is a kind of fruit food, which can tonify kidney and strengthen yang, stimulate appetite, invigorate qi and replenish blood. Yam can strengthen spleen and stomach, nourish yin and tonify kidney, Polygonatum can strengthen essence and tonify kidney, and raspberry can strengthen waist and tonify kidney. Therefore, the use of the above medicinal materials together can play a role in strengthening the waist and tonifying the kidney, strengthening yang and fixing sperm, and improving male sexual ability.