是当前衡量一个国家或一个地区现代化程度和经济发展水平的一个综合性的重要指标。按照联合国和一些工业较先进国家的习惯,国民生产总值是由三个部分构成的,一是物质生产部门的收入,即国民收入,包括工业、农业的生产扣除重复计算后的净产值,和建筑业、交通运输业、商业部门创造的收入;二是全部固定资产的折旧费;三是非物质生产部门的收入,包括城市公用事业、科学文教卫生事业、服务业、旅游业、客运业、财政经融事业、国家机关行政部门,以及集体、个体劳 Is a comprehensive and important measure of the level of modernization and economic development in a country or a region at present. According to the conventions of the United Nations and some of the more advanced industrial countries, GNP is composed of three parts. The first is income from the material production sector, that is, the national income, including industrial and agricultural production, net of double-counting of net output and construction Industry, transportation and commerce; the second is the depreciation expense of all fixed assets; the third is income from the non-material production sector, including urban public utilities, science and education, public health, services, tourism, passenger transport, finance Financial industry, state agencies and administrative departments, as well as collective and individual workers