节能将是未来汽车竞争的一个焦点。专家预测,2006年至2020年,我国汽车保有量将以每年8%的速度增长,到2020年,我国石油总需求量将接近5亿吨。为此,我国将大力推广天然气、液化石油气、生物柴油、甲醇、二甲醚、氢燃料等多种新 Energy saving will be a focus of future car competition. Experts predict that from 2006 to 2020, China’s car ownership will grow at an annual rate of 8%. By 2020, China’s total oil demand will be close to 500 million tons. To this end, China will vigorously promote natural gas, liquefied petroleum gas, biodiesel, methanol, dimethyl ether, hydrogen fuel and other new