The process of conceiving a child for a girl and a boy is more complicated and requires the combination of sperm and egg, so it is necessary to be in good health, have a mature egg to ovulate, and have intercourse during the ovulation period. 1. Physical health: the prerequisite for conceiving a child is healthy sperm and mature eggs, which requires a physical examination first. Make sure that the man has healthy and vigorous sperm and the woman has mature eggs every month. 2. Ovulation: A woman’s mature eggs are released on the day of ovulation, which is one of the necessary conditions for pregnancy. 3. Intercourse during ovulation: Men and women need to increase the frequency of intercourse during ovulation, during which the man’s semen has to enter the woman’s body. The meeting of semen and egg will increase the probability of forming a fertilized egg, and once the fertilized egg is deposited in the woman’s uterine wall, the woman is successfully pregnant. To summarize, since pregnancy is a complicated process, men and women who need to get pregnant are advised to prepare for pregnancy in a healthy manner under the guidance of their doctors.