Inkin marriage is easy to have silly children. Why did Gu get married on behalf of brothers and sisters, but there were few stupid children?

First, the so-called cousin relationship has no real blood relationship, and second, disabled children will be secretly disposed of. After all, this is an ominous sign, and no one else can know it. Children born to real close relatives are likely to give birth to disabled children, either mentally retarded or physically disabled. If the child is fine and healthy, it is really God's blessing and luck.

0 1. Cousin is not a real cousin. In ancient China, monogamy was practiced, allowing a man to have multiple concubines. Men's concubines have a low status in the family and have no right to speak. They respect their wives. Even their own children need to admit that their wives are their biological mothers. It is also possible for the original wife to let the children in my concubine marry into their own homes, but they are cousins on the surface and have no real blood relationship. It's not that the original wife will marry her daughter to her brother's son, it's blood relationship.

02. Secretly dispose of or secretly raise and grow up. Moreover, children with dementia, mental retardation or disability are born in ordinary families, and there is absolutely no way out, because they can't afford it and can't be cured, so they can only choose to abandon it. Most of them leave these children to fend for themselves in the wilderness, while some well-off families will secretly raise them. After all, they are not short of money, but they must not leak. Especially for some wealthy families, it is absolutely ominous to have such children at home. If you can't bear to leave your children, you can only let them spend the rest of their lives at home. This is actually another kind of compensation for your child. At least children don't have to face the cruel world outside and don't have to be laughed at.

The ancient population was not without reason, but the medicine was underdeveloped, that is, people at that time loved their families and married, which led to the birth of few healthy children and the natural decline of the population. It is estimated that few close relatives get married now. Close relatives within at least three generations are not allowed to get married. Everyone will not take such a risk for their offspring. Even if the closest relatives really have love, they will not choose to have children.