Family origin: Family is the basic unit of human common life, and it is a combination of certain marriage, blood relationship or adoption relationship. The relationship between husband and wife, parents and children is the first family relationship. We are now a family form, a husband and a wife, a man and a woman, marriage and family. The formation of this kind of family has experienced various forms of evolution. It is generally believed in academic circles that the evolution of family has experienced consanguineous family, consanguineous family, dual family and finally a family. The birth, evolution and development of the family are from low to high, and from low to high.

The origin of family: the family is the basic unit of human life, which is formed by a certain marriage, blood relationship or adoption relationship. Marriage constitutes the initial family relationship between husband and wife, parents and children. Our present family form is monogamy, that is, a man and a woman get married. The formation of this family has experienced various forms of evolution. Academics usually think that the evolution of family has experienced consanguineous family, punaluan family, dual family, and finally monogamous family. The emergence, evolution and development of the family gradually developed from the low stage to the high stage with the evolution of society, and from the low form to the high form.