【中文版】

人均GDP是指一个国家或地区在一定时期内，每个居民平均所创造的国内生产总值。它反映了该国或地区的经济发展水平、人民生活水平、生产力水平以及国际竞争力等方面的情况。

人均GDP的计算方法是把一定时期内的国内生产总值除以同期平均人口数，即把整个国家的GDP分摊到每个国民头上。因此，人均GDP越高，说明这个国家或地区的经济越发达，人民生活水平越高，生产力水平越高，国际竞争力也越强。

人均GDP是衡量一个国家或地区经济发展水平的重要指标，但它并不能反映该国或地区的贫富差距、生活质量、环境保护等方面的情况。因此，在评价一个国家或地区的经济发展时，需要综合考虑人均GDP以及其他相关指标。

【英文版】

Per capita GDP refers to the average amount of domestic production created by each resident in a country or region during a certain period of time. It reflects the level of economic development, the living standards of the people, the level of productivity, as well as the international competitiveness of the country or region.

The calculation method of per capita GDP is to divide the GDP of a certain period by the average population during the same period. In other words, it is to divide the entire country's GDP to each citizen. Therefore, the higher the per capita GDP, the more developed the economy of the country or region, the higher the living standards of the people, the higher the level of productivity, and the stronger the international competitiveness.

Per capita GDP is an important indicator to measure the level of economic development of a country or region, but it cannot reflect the gap between rich and poor, quality of life, environmental protection and other aspects of the situation. Therefore, when evaluating the economic development of a country or region, it is necessary to comprehensively consider per capita GDP and other relevant indicators.