Although the automobile provides a convenient and comfortable travel service, the use of traditional fuels in vehicles generates a large amount of harmful emissions, and increases dependence on non renewable oil resources.

In the post financial crisis era, consumption patterns are changing, with electric cars rapidly becoming the main variant of new energy vehicles purchased .   For the vast number of car manufacturers, this is both a “future” opportunity and a key challenge.    Due to the relatively low numbers of electric vehicles at this early stage, electric vehicles currently in development can be described as innovative.   As the global electric vehicle industry develops into the future, competition will become increasingly fierce.