Abstract: This paper analyzed the challenges faced by electric vehicles and hydrogen fuel cell vehicles in the future development process, and the role of oil electric hybrid vehicles in fuel saving and carbon reduction and ultra-low emission of pollutants in tail gas. It is pointed out that electricity, hydrogen and oil will coexist in automobile power in a long time in the future. In view of the future market demand for gasoline and diesel, it is proposed that oil refining enterprises should devote themselves developing high-efficiency and high-clean gasoline and diesel, and support the realization of low carbon and ultra-low emission of fuel vehicles. Based on the research results of the impact of oil quality on pollutants and carbon emissions both at domestic and abroad and the demands of major foreign automobile manufacturers for future oil quality indicators, the main technical indicators, standard formulation research, main technical development topics and promotion strategies of high-efficiency and high-clean gasoline and diesel in China were put forward.

Key words: high-efficiency, high-clean, gasoline and diesel, standard