- census database management
- matters of simplified and convenient services in terms of census business
- producing, keeping, and issuing personal identification cards and census booklet.
- issuing nationality administration and obtaining nationality document
- matters of roads naming and street number edit
- changes of date of birth and age.
- communicating with census police
- matters of changing and modifying name
the audit and organization of quarterly report of monthly census statistics, annual statistics as well as census penalty
- to implement the basic environment installation of GIS – supply system of street numbers and location information in Chiayi City