Is there any blood relationship after five servings?

No Five Blessingg is an ancient society in China, which consists of paternal families. Clan is the most important, and its relatives include male descendants below great-grandfather and their spouses, that is, the nine generations from grandfather's uncle to great-grandson, which are usually called the nine families of this clan. In addition to judging the family relationship, the five clothes also have certain scientific basis; In high school biology, we learned that if close relatives get married, the probability of hereditary diseases in the family will be high, and you can't get married without wearing five clothes; Therefore, this custom prevents people from intermarriage and effectively avoids the status quo of consanguineous marriage. Five clothes are considered to be five kinds of blood relations, that is, great-grandfather, great-grandfather, grandfather, father and his own five generations of blood relations, that is, five clothes. Simply speaking, it refers to the five generations of descendants after Gaozu. According to the requirements of traditional customs and etiquette, all relatives within five clothes are obliged to participate in major activities such as "weddings, funerals and weddings". Five mourning system, that is, five kinds of mourning clothes with different textures are worn after the death of relatives. This kind of funeral system is valued by Confucianism, and it is also an important embodiment of the hierarchical etiquette system in feudal society, which fully highlights the "filial piety" emphasized in China traditional culture. There are two obvious points worth mentioning about the five-service system: first, it follows the most basic ideological principles of feudal society: "respect" and "intimacy" It is one of the emperors who is the best in the world, and everyone should mourn for it. Second, although the elders in the family are elders, they should also mourn, but the weight is different. Secondly, it is extremely serious that it favours boys over girls. In ancient China, "Five Clothes" was also regarded as an important reference for conviction and sentencing. For example, in ancient times, "Five Clothes were allowed to punish crimes", that is, this principle was aimed at crimes between relatives and was convicted and punished according to the blood relationship expressed by Five Clothes. Generally speaking, the five clothes are used to express the hierarchical relationship of blood. As the old saying goes, "You can't be a family without five clothes" is also a truth.