一、提高干线公路的服务水平和经济效益是当务之急五年来,我国经济日趋活跃,生产有了较快的发展,人民生活也有明显的改善,对公路交通的需求随之迅猛增长。党的十二届三中全会关于经济体制改革的决定及其贯彻实施,必将进一步解放生产力,促进我国城乡经济的全面振兴,社会主义商品经济将有一个较大的发展。现在,农民及工商界买汽车、办运输的积极性很高。估测至1990年,全国汽车保有量将达到 I. Improving Service Level and Economic Benefit of Trunk Roads is a Top Priority Five years ago, the economy of our country became more and more active with rapid development of production and significant improvement of people’s lives. As a result, the demand for road traffic increased rapidly. The decision of the Third Plenary Session of the 12th CPC Central Committee on the reform of the economic structure and its implementation will surely further liberate the productive forces and promote the all-round rejuvenation of the urban and rural economy in our country. The socialist commodity economy will have a greater development. Now, peasants and business people are motivated to buy cars and transport them. Estimated to 1990, the national car ownership will reach