时代的进步,科技的发展。汽车作为一种新型的工具走了我们的生活。汽车的出现方便了我们的生活和工作,但由于金融危机的影响,导致油价的不断上升。同时,由于中国人口众多,汽车的需求量也在不断的攀升,进而导致了石油的的不断减少。众所周知,石油是一种不可再生的能源,所以,如何节油成为目前人们最关问题。 The progress of the times, the development of science and technology. Car as a new tool to go our lives. The advent of cars has facilitated our lives and work, but due to the financial crisis, leading to rising oil prices. At the same time, due to the large population in China, the demand for automobiles is also constantly rising, which in turn leads to the continuous reduction of oil. As we all know, oil is a kind of non-renewable energy, so how to save oil has become the most important issue for people.