China says it's ready to bolster cooperation with N. Korea, h… stocking 0 23 2021.04.21 12:49 https://youtu.be/TOb5VhQUKJM + 2 中 "북한과 방역 안전 확보해 교류.협력 강화할 준비" China says it's ready to boost cooperation with North Korea through tight prevention measures against ...