In the 21st century, infertility will become the third most important disease threatening human health after tumors and cardiovascular diseases. The prevalence of infertility among married couples was previously thought to be between 8% and 15%. There is a trend of gradual increase. The prevalence of infertility among couples of childbearing age in western industrialized countries has increased from 7% – 8% in the 1960s to 15% – 20% in recent years, and has even reached 30% – 40% in individual regions. -40%. First, the deterioration of the quality of the environment on which people depend is quietly and silently affecting human fertility. The number of male patients with azoospermia, oligospermia, and weak spermatozoa has increased significantly, and the number of female patients with menstrual disorders and ovulation disorders has increased significantly. Secondly, the current situation and concept of people’s reproductive health at this stage in China also have an impact on infertility. Third, infection factors. Gonorrhea, non-gonorrhea and other sexually transmitted diseases can cause women to suffer from adnexitis, pelvic inflammatory disease leading to tubal obstruction, adhesion, and restricted umbilical end function, and can also cause inflammation of male reproductive organs, orchitis, epididymitis, prostatitis, etc. leading to azoospermia, oligospermia, weak sperm and infarct azoospermia. Fourth, the impact of diet and poor living habits. Caused by the premature sexual maturity of adolescents, reproductive system, endocrine system health also caused a certain impact; In addition, cell phones, computers, television, smoking, drinking, staying up late with radiation effects of supplies and bad habits, as well as the general lack of exercise awareness of modern people, physical function, resistance to disease, etc. is also bound to be affected. Fifth, social and psychological factors on the impact of infertility. Men show low libido, sexual dysfunction and reduced fertility. In women, they show endocrine disorders, ovulation disorders and menstrual disorders.