应用扫描电镜研究了头发百会穴处11位青年人的头发.毛干角质层表面的超微结构清楚可见.最外层细胞呈屋顶叠瓦状排列,叠瓦状细胞可粗略地分为两类,蒙藏类呈鳞形波纹,塔塔尔乌孜别克类呈水平状波纹.蒙古族和藏族是黄种人的后裔,而塔塔尔族和乌孜别克族主要为黄种人的后代但和白种人混血.11位青年人头发的上皮聚类分析不同,从模糊概念(大体上)来看,头部百会穴处头发毛干的纹理似与民族的形成即血缘有关 The hair of 11 young people at Baihui acupoints was studied by scanning electron microscope.The ultrastructure of keratin layer on hair shaft was clearly visible.The outermost cells were arranged in shingles on the roof and the shingle cells could be roughly divided into two Mongolian and Tibetan are horizontal descendants of Mongolian and Tibetan ethnic groups, while the Tatar and Uzbek ethnic groups are mainly offspring of yellow but mixed with white race. Eleven young people Human hair epithelial clustering analysis is different, from the fuzzy concept (generally) point of view, the hair at the head Baihui acupuncture points hairy texture seems to be related to the formation of the nation that kinship