目前,受外部环境影响,小型化经济型汽车成为很多汽车厂商开发的重点,但是对于像凯迪拉克这种以生产大型豪华汽车为主的品牌,突然转向小型化汽车生产是很困难的,而不如在原有基础上进一步开发汽车的性能,并选配多种先进的科技装备,以使汽车达到节能、环 At present, due to the external environment, the economy of miniaturization has become the focus of the development of many automobile manufacturers. However, for a brand like Cadillac which mainly produces large luxury cars, it is very difficult to suddenly turn to miniaturization of automobile production, Based on the further development of the car’s performance, and matching a variety of advanced technology and equipment to enable the car to achieve energy saving, ring