U.S. slaps sanctions on tech firms accused of aiding Beijing'… stocking 0 49 2021.12.17 23:20 https://youtu.be/wp8RIKeSMi4 + 5 5G·반도체·AI·바이오…'中 기술굴기' 저지 총력 나선 美 The U.S. slapped a new round of sanctions on Chinese firms that it accuses ...