Kidney qi is the qi of kidney essence, which is related to the growth and development of human life and sexual function activities. Men are more likely to suffer from sexual dysfunction, spermatorrhea, premature ejaculation, slippery sperm, fatigue, lumbar and knee weakness, and even chronic inflammation; 3. The manifestations of kidney qi deficiency are diverse, with different age, physique, psychological and physical habits, which are closely related to these factors and should be treated differently for reasonable treatment.