If the semen analysis results are normal according to WHO (5th edition) standards, then one semen analysis is sufficient; if the semen analysis test is abnormal, at least 2 to 3 tests are required. If the semen analysis is abnormal several times, further specialist examination is required. The length of abstinence will affect the parameters of semen analysis, and generally requires 3 to 7 days of abstinence. No condom should be used during semen retrieval and semen specimens should not be contaminated with urine + water + soap, etc. If part of the ejaculated semen is lost, the specimen does not reflect the true condition of the patient’s semen. Environmental factors of life The severity of environmental factors on the risk of infertility is more obvious than the risk factors of heredity. The main ways in which people are exposed to chemicals in the environment are through diet, air and water pollution, and pollution in the home and work environment. There are factors in the work environment that affect fertility, such as prolonged exposure to heavy metals (e.g., lead, aluminum, etc.), chemicals (e.g., car exhaust, pesticides, herbicides, cigarette smoke, toxic decorative materials and paints) and (e.g., radiation, working in hot environments) that can reduce fertility. Treatment plan selection Generally speaking the course of treatment for male infertility takes 1 to 3 months. When choosing a treatment plan, one should first choose a safe, effective, easy and economical option, followed by a more complex, expensive and invasive one. Chinese medicine health care Under the premise of identification, the diet of male infertility patients is mostly based on clear and tonic products, less fried and fried, spicy products, and forbidden to eat cotton seed oil. Prohibit sauna bathing, smoking and alcohol abuse. Ensure sufficient sleep. Assess the patient’s mental symptoms and provide targeted psychotherapy to patients, which can effectively reduce psychological stress and help improve the efficacy of male infertility; patients should also regulate their emotions, avoid impure sex and have a moderate sex life.