The business seat is the most expensive because it is the most upscale seat in the high-speed rail; Then first class, the cheapest is second class.
There are fewer seats in the row of business seats, only three are arranged. Generally there is a single seat on the left and two seats on the right.
There are four seats in first class, two on the left and two on the right.
There are five seats in the second-class row, three seats on one side of the aisle and five seats on the other side.
China's high-speed railway is an integral part of China's national railway, and the ticket purchase method of high-speed trains is the same as that of other ordinary trains. The high-speed trains operated by China Railway are all EMU trains, and the trains start with the letters "C, D and G". Most EMUs can book tickets and choose seats online. Some intercity EMU trains adopt the mode of taking seats without an appropriate number, and some long-distance EMU trains sell second-class seats without seats during peak hours.
"CRH" is the abbreviation of the registered trademark "ChinaRailwayHigh-speed" of china academy of railway sciences Group Co., Ltd., which is painted on the outside of the power distributed electric multiple units produced by Chinese and foreign cooperation.
"CR" is the abbreviation of "China Railway Corporation English", which is painted on the outside of the body of China's standard EMU independently developed by China.