作者：真天狼剑 回复日期：2007-10-28 13:53:49
汉族本身就是一个擅长与其他民族杂交和文化同化的民族。
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你不但对历史是无知，对遗传学同样无知。你看得懂世界权威杂志英国《自然》2004年9月16日发表的文章《遗传学证据支持汉文化的人口扩张模式》 ？
给你一个摘要，如果看不懂的话，说明你这几年的医学白学了。
Nature. 2004 Sep 16;431(7006):302-5.
Genetic evidence supports demic diffusion of Han culture.
Wen B, Li H, Lu D, Song X, Zhang F, He Y, Li F, Gao Y, Mao X, Zhang L, Qian J, Tan J, Jin J, Huang W, Deka R, Su B, Chakraborty R, Jin L.
State Key Laboratory of Genetic Engineering and Center for Anthropological Studies, School of Life Sciences and Morgan-Tan International Center for Life Sciences, Fudan University, Shanghai 200433, China.
The spread of culture and language in human populations is explained by two alternative models: the demic diffusion model, which involves mass movement of people; and the cultural diffusion model, which refers to cultural impact between populations and involves limited genetic exchange between them. The mechanism of the peopling of Europe has long been debated, a key issue being whether the diffusion of agriculture and language from the Near East was concomitant with a large movement of farmers. Here we show, by systematically analysing Y-chromosome and mitochondrial DNA variation in Han populations, that the pattern of the southward expansion of Han culture is consistent with the demic diffusion model, and that males played a larger role than females in this expansion. The Han people, who all share the same culture and language, exceed 1.16 billion (2000 census), and are by far the largest ethnic group in the world. The expansion process of Han culture is thus of great interest to researchers in many fields.
该研究表明：汉文化的扩散源于人口扩张而不是民族融合。汉族成为世界第一民族，是生出来的，而不是同化来的。
有些民族同化了上千年，同化了没有？
中国人口众多，使得中国没有像古罗马那样蛮族化，没有像拜占延那样突厥化，也没有像印度那样杂化。罗马帝国被蛮族所灭，再也没有复兴过来；中国晋代五胡乱华，但是后面隋文帝凭借众多的汉族人口成功地重新统一了中国。
