https://blog.wongcw.com/2019/02/19/%e3%80%8a%e6%b5%81%e6%b5%aa%e5%9c%b0%e7%90%83%e3%80%8b%e9%ab%98%e7%a7%91%e6%8a%80%e7%9a%84%e5%bd%b1%e5%ad%90%e7%ab%9f%e4%be%86%e8%87%aa%e9%80%99%e4%ba%9b%e4%b8%ad%e5%9c%8b%e7%9a%84%e5%ae%b6/
《流浪地球》高科技的影子竟來自這些中國的“家底”