【中文版】

宏观年产值是指一个国家或地区在一年内所有常驻单位实现的最终产品和劳务总量的市场价值。这个指标反映了该国或地区的经济规模和总体水平。

宏观年产值可以通过国内生产总值（GDP）来计算。GDP是指一个国家或地区所有常住单位在一定时期内生产活动的最终成果，是国民经济核算的核心指标。GDP可以通过三次产业增加值的加总来计算，其中第一产业增加值是农业、林业、牧业等产业的增加值，第二产业增加值是工业和建筑业的增加值，第三产业增加值是服务业的增加值。

宏观年产值在国民经济核算中具有重要的意义。首先，宏观年产值是衡量一个国家或地区经济发展水平和综合实力的重要指标，可以反映该国或地区的经济规模和总体水平。其次，宏观年产值可以为政府制定宏观经济政策提供依据，帮助政府了解经济发展趋势和问题，从而制定相应的政策措施。最后，宏观年产值可以为投资者提供决策参考，帮助他们了解一个国家或地区的经济发展状况和市场潜力。

总之，宏观年产值是一个重要的经济指标，可以反映一个国家或地区的经济发展水平和综合实力。了解宏观年产值的概念和意义，对于我们了解经济发展趋势和市场变化具有重要意义。

【英文版】

Macroscopic annual output value refers to the market value of the total quantity of final products and services realized by all resident units in a country or region within one year. This indicator reflects the economic scale and overall level of the country or region.

Macroscopic annual output value can be calculated through the gross domestic product (GDP). GDP refers to the final output of production activities of all resident units in a country or region within a certain period, which is the core indicator of national economic accounting. GDP can be calculated by summing up the added value of the three major industries, among which the first industry refers to the added value of agriculture, forestry, animal husbandry and other industries, the second industry refers to the added value of industry and construction, and the third industry refers to the added value of services.

Macroscopic annual output value plays an important role in national economic accounting. Firstly, it is an important indicator to measure the level of economic development and comprehensive strength of a country or region, which can reflect the economic scale and overall level of the country or region. Secondly, macroscopic annual output value can provide a basis for the government to formulate macroeconomic policies, help the government understand economic development trends and problems, and formulate corresponding policy measures. Finally, macroscopic annual output value can provide decision-making reference for investors, helping them understand the economic development status and market potential of a country or region.

In summary, macroscopic annual output value is an important economic indicator that reflects the level of economic development and comprehensive strength of a country or region. Understanding the concept and significance of macroscopic annual output value is of great significance for us to understand economic development trends and market changes.