18 世纪汉文明向苗疆的传播及苗文明的回应讨论It had been a historical period that Han and Miao culture had went through a difficult time to be integrated each other in 18 century, even when their interactions had been quite frequent but their relations sometimes was easy-going, sometimes not. The researches about this in the academis world often focused on the issues of the intense expansion of central authority and the fierce revolt against it from Miao in those areas. For instance, refering to the issues of invasion of the central government,“GAITU GUILIU”policy ( taking the administrative power from the local chieftains back to the central government) has been studied by numerous reseachers who accounted the policy as a evidence of“the law of historic development”; as to the revolt issues, there are many studies about the Miao rebellions occurred in YongZheng-QianLong and QianLong-JiaQing periods too, argued that the rebellions are righteous and correct from a perspectives of class & ethical struggle. The author thinks , if these two kinds of studies are examined separately, then both of them has their unique view for the research and their conclusions reflected some historical features on a certain level, but in general, as regard to the positive correlation between“GAiTU GUILIU”and the Miao rebellions existed in history,some inferences from researches are contradictory and partited. There are more than one scaleplate being used to make comments and judgements about two kinds of researches, so it would not have a complete and real image of historical event.Based on the above opinions, the author adopted several theoretical perspectives in study of the rationship & cultural dissemination between Ha...