Much more emphasis has been placed on electric vehicle (EV), due to consideration of energy development, energy safety and environment protection.

• 为满足未来能源发展、能源安全以及环保的要求,电动汽车越来越受重视且已经取得了巨大发展,混合电动车已经实现初期产业化,成为汽车行业的主要发展方向之一。