在这“呼唤绿色环保”的时代，电动汽车作为净化空气污染的最好代步工具，成为未来新能源产业发展的必然趋势。然而电动车电池设计的“技术瓶颈”，如充电时间长、网点少等，使得电动车续航能力受限，是构成制约电动车产业发展的重大因素。
In this "call for green environmental protection" era, electric vehicles as the best alternative tool to purify air pollution, become the inevitable trend of the development of new energy industry in the future. However, the "technical bottleneck" of battery design for EV, such as long charging time and fewer outlets, limits the endurance of EV, which is a major factor restricting the development of EV industry.
因此电动汽车需要通过大量充电桩等配套设施的建设，为电动车的进一步推广铺平道路。
Therefore, electric vehicles need to build a large number of charging piles and other supporting facilities to pave the way for the further promotion of electric vehicles.