Legal analysis: The common educational levels of hukou are: primary school, junior high school, senior high school, technical secondary school, junior college, undergraduate course, graduate student, and some such as preschool children, illiterate or semi-illiterate. These are all in the option box of the resident population registration system, and the grassroots household registration police cannot change them at will.

Legal basis: Article 5 of the Regulations on Household Registration in People's Republic of China (PRC) takes the family as the unit. Where the supervisor lives in the same place, it is a household, and the supervisor is the head of the household. An independent family, with me in charge. Organs, organizations, schools, enterprises, institutions and other units and public dormitories have one household or household registration. The head of household is responsible for reporting household registration in accordance with the provisions of these regulations.