A census shall be made before making household registrations.

The Household Registration Office shall send personnel to check and correct items of household registration.

The Household Registration Office shall check and record the educational degree of citizens above 15.

Every high school and post-secondary school shall prepare the register of graduates for each year and furnish it to the central competent authority. The list of new students in junior high school can be ignored.

Municipal and city (county) competent authorities and their Household Registration Offices should prepare all kinds of household statistics separately and deliver them to their superior authority as scheduled. If necessary, other household surveys and censuses should be conducted.