The original five-rhythm poem about riding the high-speed train is as follows:
The red sun rises over the high mountains, and the scenery of the rivers becomes bright.
Thousands of birds lurk in the green mountains, and thousands of voices hide in the green woods.
The high-speed rail moves forward, and the scenery moves backward.
Watch the beautiful scenery by car and be in a good mood along the way.
EMU, also known as "EMU train", is an emerging transportation term in mainland China. It is a type of modern train that consists of a number of powered vehicles (EMUs) and unpowered vehicles (trailers). ), the trains operate in a fixed marshalling mode during their normal service life. Article 208 of the "Railway Technical Management Regulations" stipulates: EMU trains are self-propelled fixed trains.
The simplest EMU is a carriage with its own power, such as the Guangzhou Metro APM line train. Power-distributed EMUs are composed of multiple powered carriages and non-powered carriages, such as the Harmony series EMUs; there are also cases where all vehicles are powered, such as maglev trains.
Functional purposes
Urban rail transit operating vehicles such as subways, light rails, monorails, and maglev tracks are all EMUs. Except for the Shanghai Pudong Airport Line maglev train, the rest are all with a structural speed of 160 Medium and low-speed EMUs below kilometers/hour. Trams have the characteristics of EMUs and are generally called "trambuses".
Urban EMU: A fast rail train designed based on the characteristics of subway trains. It can start and stop quickly, with a structural speed of up to 100~160 kilometers per hour. It is suitable for suburban railway or urban railway operations. Intercity EMU: a train designed to integrate the characteristics of high-speed trains and subway trains. The structural speed can reach 200 kilometers per hour, and it is suitable for inter-city rapid transit.