Abstract:Qin and Han "Unification of China"，For the first time, a single "train on the same track，Book with the same text，Xing Tong Lun" and county bureaucracy governs the people，Integrate the middle and lower reaches bet365 horse racing odds Yellow River and the middle and lower reaches bet365 horse racing odds Yangtze River farming areas into one，Provided the necessary political order and evolutionary foundation for the glory of Han and Tang civilizations and their radiance to the surrounding areas。The "unification of Huayi" during the Yuan, Ming and Qing Dynasties included China and beyond the Great Wall，Formed a complex community of Huayi and Chinese people。There is a system that started in the Yuan Dynasty、Culture、Ethnic composite "Huayi mixed one"，Then Chengzu bet365 horse racing odds Ming Dynasty failed to fight for dominance, and the government and the public repeatedly talked about the "unification of Hua and Yi".，Finally, the Qing rulers were very secretive about the word "Huayi" but had a more mature reality of "unification of Huayi"。Unprecedented blend of "hybrid"，Inspired Wu Cheng and other insightful people to recognize the cultural identity bet365 horse racing odds "Unification of Huayi" compound China。Due to the evolution bet365 horse racing odds "unification of Huayi" in the Yuan, Ming and Qing Dynasties，China as a composite community changes from “small” to “big”，Multi-ethnic unified country、The structure of Chinese civilization and the sequence of traditional dynasties have been correspondingly improved and sublimated under the new time and space pattern。

　　Keywords:Middle-earth Beyond the Great Wall Unification of China bet365 horse racing odds Complex community

　　AuthorLi Zhian，Professor, School of History, Nankai University (Tianjin 300350)。