从心理学上看，目前男女收入差距除了性别歧视外，更深层次可能是女性生育带来的！  男女在生育成本上是有巨大差异，男性生育成本非常低。抛开养育，男性付出不过几秒钟的事情
Psychologically, the current income gap between men and women, in addition to gender-based discrimination, is more likely to be the result of female childbirth. There is a huge difference in the cost of childbirth between women and men, and the cost of childbirth is very low for men.