Resident registration
(重定向自Residence registration)
A register of residents is a government database containing information on the current residence of persons. In countries where the resident registration is compulsory, the current place of residence must be reported to the Resident Registration Office or the police within a few days after establishing a residence. In some countries, residence information can be obtained indirectly from voter registers or the registers of driver identification cards. The permanent place of residence is a common criterion for taxation including the assessment of a person's income tax.