Bet365 lotto review The family structure of our country has generally become small in the 70 years since its establishment of New China，But after reform and opening up，The core trend has not been further strengthened，Traditional direct family、Three generations and above households still occupy a place; the motivation for changes in the family structure is not only from urbanization、Industrialization，Also with land reform、Agricultural Collective、Political Movement、Living conditions、Family planning、Close related factors such as rural joint production contracting responsibility system。Compared with the theory of family modernization and the research literature of the existing family structure in my country found that: miniaturization and coreization trends are not consistent in different periods，The coreization of home structure during the period of land reform and collective does not bring miniaturization，After the reform and opening up, miniaturization is not accompanied by further coreization; the relevant indicators have rebounded in the 2015 sampling survey data，Family structure does not evolve in linear in the process of modernization。

　　Keywords:Family structure  Change trend  miniaturization  Core  Family Modernization Theory

    Author Wang Jianhua，Associate Researcher (Beijing  100732）。