https://www.youtube.com/watch?v=-1C2h0HozPY
from https://www.pbs.org/wgbh/frontline/film/secret-state-of-north-korea/
Youtube播放流畅很多。
朝鲜, 纪录片, the, secret, state
2049BBS 的自动更新镜像站，免翻墙访问。
https://2049bbs.xyz/t/293
