China's land area is approximately 25 times of Japan, def has a bigger network. But the top speed is comparable in current generations[1] except the Maglev. 1.

China's land area is approximately 25 times of Japan, def has a bigger network. But the top speed is comparable in current generations[1] except the Maglev. 1. https://www.railway-technology.com/features/the-10-fastest-high-speed-trains-in-the-world/?cf-view https://www.railway-technology.com/features/the-10-fastest-h...