Background: Equality between men and women is a hot topic in the new era, but for many people, having a boy or girl is still an extremely important thing. In this context, some parents have a desire to have a boy. Basic Principles If you want to conceive a boy, you must first consider the genetic factors of both parties. On this basis, you should also pay attention to the following points: First, the time for intercourse should be within 4 days after the woman is pregnant, because the male\’s sperm is susceptible to Acidic environment affects, and after a woman becomes pregnant, her body will become more alkaline. For the \”male sperm and female ring\”