KOREA
SECON
B111
Social Security System - Others
chalyang-e jangbileul jangchaghayeo chalyang-i juhaenghamyeonseo ttoneun jeongchasie jubyeon(jeonbang) chalyang-ui sangdaesogdoleul cheugjeonghayeo sogdo wibanchalyang-eul jeogbalhan hu wibanchalyang-ui dansogjalyoleul senteo seobeolo jeonsonghaneun siseutem