GDP即国内生产总值，是一国或一地区所有常住单位在一定时期生产和提供的最终产品价格，包括货物和服务。统计部门计算GDP有两个数：现价GDP和可比价GDP。现价GDP是按产品（或劳务）权责变更时的市场价格计算。由于GDP是生产指标，而非收入指标，只要产品生产出来就开始计算增 GDP, or gross domestic product, is the final product price, including goods and services, produced and supplied by all resident units in a country or a region over a period of time. The statistics department has two numbers for GDP calculation: current price GDP and comparable GDP. The current price of GDP is based on the product (or labor) changes in the market price when the right to calculate. Since GDP is a measure of production, not a measure of income, as long as the product is produced, it begins to count