Single family refers to living in the same place, but economically independent, living separately, and can establish a separate family. Article 5 of the Regulations on Household Registration in People's Republic of China (PRC) stipulates that household registration is based on households. One household lives with the supervisor, and the supervisor is the head of the household. An independent family, with me in charge. Organs, organizations, schools, enterprises, institutions and public dormitories have one or a single household. The head of household is responsible for reporting household registration in accordance with the provisions of these regulations.