The Evolution of Transportation in China

The most primitive form of transportation was the human foot. Then human beings tamed some animals such as horses and donkeys as a means of transportation or the power of the means of transportation (e.g.: horse-drawn carts), at the same time, sedan chairs and sailboats powered by wind also existed for a long time as a means of transportation alongside with animal-powered means of transportation. Transportation powered by human power, animal power and wind power has occupied most of the time in human history. Until the emergence of the steam engine, the development of human transportation into the rapid development stage, just a few hundred years, mankind can not only go to the sky (aircraft, space shuttle, rockets), but also into the sea (submarines), the technology is also changing day by day ......... The development of transportation is divided into four phases, respectively, for the steam stage, internal combustion stage, electrical stage, automation stage.

The steam stage for the British Industrial Revolution, representative of the transportation for the steam train, steam ships, etc., now has been basically eliminated. China's steam train in October last year officially withdrawn from the stage of history, diesel engines, gasoline engines, etc. are the product of the internal combustion engine stage, the transportation embodied in the automobile, motorcycle, tractor, etc., and now most of the motor vehicles are powered by internal combustion engines. Steam, internal combustion stage of the theoretical basis for the law of energy conversion.

The law of electromagnetic induction, the mutual transformation between electricity and magnetism for the development of electric vehicles laid the theoretical foundation. Electric motors, generators and other basic equipment for this stage. The invention and rapid commercialization of electric vehicles make electric vehicles stand on the shoulders of cars, motorcycles and other existing means of transport, creating an unparalleled historical mission of electric vehicles, and ultimately become the upgraded products of the above products is a historical inevitability