An introduction to folk methods for giving birth to boys and girls. In traditional culture, men and women have very different standards and ideals. Some people need to have a boy or girl for the sake of their family values and inheritance. For this reason, many methods of giving birth to boys and girls have been spread among the people. These methods are not necessarily all scientific, but they have gone through thousands of years in China and are accompanied by personal testing and experience summarization by generations of people. Below, I will introduce in detail the encyclopedia of folk boys and girls from four aspects: diet, exercise, living habits and mentality. 1. In terms of diet, the diet is for boys and girls.