China now has more than 1,000 domestic air lines, with Beijing, Shanghai, and Guangzhou having the most intensive air lines, connecting various big and medium-sized cities and coastal areas.
Chinese railway operating mileage is about 110,000 kilometers, of which the total mileage of the high-speed rails with a speed of 350 kilometers per hour reaches 10,463 kilometers, ranking first in the world and the “four vertical” railway lines have been basically formed.
There is an intense road network, forming a network structure with Beijing, Shanghai, and Guangzhou as the center and radiating to the surrounding areas.
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