S. Korea launches early warning system on 4,000 key industry items stocking 0 56 2021.11.26 18:04 https://youtu.be/R5SNV28kpCc + 12 정부 “해외의존도 높은 4000개 경보시스템 가동”…공급망 확보 South Korea will operate an early warning system for four-thousand industry items that are heavily ...