3 ms·

You can do 1305km in 4h30 today: https://en.m.wikipedia.org/wiki/Beijing–Shanghai_high-speed_railway https://en.m.wikipedia.org/wiki/Beijing–Shanghai_high-spee

You can do 1305km in 4h30 today: https://en.m.wikipedia.org/wiki/Beijing–Shanghai_high-speed_railway https://en.m.wikipedia.org/wiki/Beijing–Shanghai_high-speed_...