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国民遗传素质的提高是关系到国家能否健康发展的大问题。所谓人口质量或说民族素质,是对作为群体的人的生存和发展能力的综合指征,它主要由人口的体质状况和精神状态两方面构成。而人口自身的遗传素质是决定人口质量的内在性物质基础。从医学遗传学的观点看,人的个体是一个具有特定生理属性的解剖结构的高度进化的生命体,人类群体是一个承载着丰富的遗传信息的绵延千古的基因库。
The improvement of national genetic quality is a big issue that concerns the country’s healthy development. The so-called quality of the population or national quality is a comprehensive indicator of the living and development abilities of people as a group. It is mainly composed of the constitution and the mental state of the population. The population’s own genetic quality is the intrinsic material basis for determining the quality of the population. From the point of view of medical genetics, a human individual is a highly evolved body of an anatomical structure with specific physiological attributes. The human group is a long-lasting gene pool carrying a wealth of genetic information.