汽车诞生100多年来,经历了从欧洲的手工生产,到美国的自动化生产,到日本的精益生产。它的出现改变了世界,促进了经济的发展,改善了人们的生活。但是汽车发展到今天,也带来三大严重的问题,即能源、环保和安全。这是可持续交通的三大挑战,也是21世纪汽车革命的方 More than 100 years after its birth, the automobile has gone through manual production from Europe, automated production in the United States, and lean production in Japan. Its emergence has changed the world, promoted economic development and improved people’s lives. However, the development of automobiles today has brought three major problems: energy, environmental protection and safety. This is the three major challenges of sustainable transport and the vehicle of the 21st century