Pre-fertility diet and life care: 1. Quit smoking and alcohol six months in advance, avoid the application of western medicine 3 months before the male partner has a fertility plan, pay attention to the regularity of life and diet, and avoid overwork. 2. Monitor the ovulation of the female partner, the chance of conception is higher on the day of ovulation or 1-2 days before ovulation, and the chance of conception is significantly lower after 1 day of ovulation. Avoid having intercourse too often during ovulation, 2-3 days between intercourse is enough. 4, men regularly take oral vitamin C, vitamin E, zinc gluconate. 5, men regularly take oral pills of five sons. 6, men eat more fruit, pay special attention to the daily supplement of 2 apples. 7, men and women adhere to the wolfberry tea or porridge, soup (at least 50 per day). 8, men to avoid high temperature, strong radiation environment, less carbonated drinks such as cola. 9, pay attention to sexual life hygiene, to avoid excessive frequency of sexual life caused by related diseases. 10, adhere to exercise, maintain a good mental state. 11, pay attention to the harmony of married life, to create a warm and romantic fertility environment. 12, maintain a calm psychological state, fertility can not be achieved overnight, do not rush to achieve.