Deficiency of spleen and kidney yin and yang, imbalance of yin and yang innate and acquired, often damage to the five internal organs, mixed deficiency and excess, imbalance of cold and heat, upper heat and lower cold. Symptoms can be seen in the upper burner such as fever, dry mouth and bitter mouth, cough with phlegm, irritability and fever, hot flashes and night sweats, yellow and red urine, etc.; in the lower burner, symptoms can be seen such as poor diet, excessive diarrhea, backache and fatigue, dreaming and loss of semen, etc. There is excess at the top and deficiency at the bottom, heat at the top and cold at the bottom. It is very difficult to regulate.

It is recorded in "Feng's Tips and Secrets" that one recipe is called Quanzhen Yiqi Decoction, which is "water replenishes fire, earth hides yang", and is a representative recipe of earth, metal, water and qi resources. The whole prescription is composed of seven herbs: ginseng, Ophiopogon japonicus, Schisandra chinensis, Aconite, Rehmannia glutinosa, Atractylodes, and Achyranthes bidentata.

Among them, ginseng, Ophiopogon japonicus and Schisandra chinensis are composed of Shengmai Powder, which is an important prescription for replenishing qi and nourishing yin; Aconite with Rehmannia glutinosa, which comes from Shenqi Wan, plays the role of warming and nourishing kidney yang; Aconite with Atractylodes, warms It nourishes the muscles, nourishes the kidneys and strengthens the spleen, and consolidates its true essence; Aconite combined with Achyranthes bidentata takes the meaning of Jishengshenqi Pill, which nourishes the kidneys, induces heat to descend, and induces fire to return to the origin.

Chen Xiuyuan's "Shi Fang Ge Kuo" of the Qing Dynasty calls this prescription "the magical prescription for nourishing yin and reducing fire".