무단이탈 제로...홍천군 '외국인 계절근로자' 비결은? / YTN YTN 0 70 08.18 05:32 https://www.youtube.com/watch?v=J1GbRsVVUT8 + 12 https://www.youtube.com/feeds/videos.xml?channel_id=UChlgI3UHCOnwUGzWz… + 13 무단이탈 제로...홍천군 '외국인 계절근로자' 비결은? / YTN