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本文根据３８个基因座的基因频率，对我国各地的汉族人群与少数民族之间的血缘关系及各族的人种归属进行了分析。作者认为，全国各地的汉族与少数民族可分为南北两大群，南方各地汉族及各族间的遗传距离都比北方要大；长江以北的汉族与少数民族属北方蒙古人种，长江以南的汉族与少数民族属南方蒙古人种。且南、北汉族均与当地少数民族的血缘相近，而南、北汉族间的血缘却很远。这说明，长期以来，汉族与少数民族之间有很多血缘交流
Based on the genetic frequency of 38 loci, this article analyzes the kinship and ethnical ethnic groups of Han nationality and minority nationality in different parts of China. The author believes that the Han nationality and ethnic minorities in all parts of the country can be divided into two groups: north and south. The genetic distance between the Han nationality and other ethnic groups in the south is greater than that in the north. Han nationality and ethnic minorities north of the Yangtze River belong to the northern Mongol ethnic group. Han and ethnic minorities are southern Mongol ethnic. And South and North Han ethnic groups are similar to the blood of ethnic minorities, while South and North Han blood is very far away. This shows that for a long time there has been a lot of blood exchanges between Han and ethnic minorities