精选优质文档-倾情为你奉上Unit 1问：which ethnic group do you belong to?How can you distinguish people of one ethnic group from another?答：There are 56 ethnic groups in china.The Han ethnic group is the largest, living all over the country with the compact communities in the Huanghe, Changjiang and Zhujiang valleys and the Songhua-Liaohe Plain of the northeast.The other ethnic groups are the minority nationalities, inhabiting 60 percent of the countrys total area and living mainly in the bo
