China has built a high-speed passenger rail network in recent(year) and will continue to expand it. By the end of 2018, China's high-speed railway mileage(总长度)(reach) 29,000 kilometres. This accounted for 2/ 3 of the world's total high-speed rail tracks,(make) Chinas high-speed rail system become the world's (large) high-speed rail network.
China's high-speed trains are similar those of France's TGV, German's ICE and Japan's Shinkansen. The fast traintop speed is 250-350km/h is called CRH, China Railway High-speed.
If you want to travel around China, the high-speed trains will be your ideal choice since they are clean, comfortable modern. Unlike the old trains in the past in China, nobody is allowed(smoke) on high-speed trains, not even between carriages.
The seats are as good as those on the plane or even better. Most high-speed rail tickets have corresponding(对应的) seats, and onlysmall number of standing tickets are sometimes sold on limited trains. The ticket prices for China's high-speed trains are reasonable, and people can buy tickets(convenient) .