The Han munity and Town Development of Titetan-Yi Corridor in Modern China: Centered on Xuecheng Town in Northwest Sichuan

In the historical process of Titetan-Yi Corridor in Modern China,the driving force from Han immigration should not be underestimate.Since the latter Ming dynasty,the Han immigration have settled down in Za Gunao Valley,northwest of Sichuan.Among them,the seven families in Xue Cheng established their businesses in the newly build towns.What is more,gradually improving town facilities and enriching town atmosphere shaped Han social structure.The study on Xuecheng Town and Han community in Morden China is a crucial aspect to understand the historical process of Southwest Ethnic Margins.