The reason why research on market in Meigu County of Yi District is to mainly comb the market in the historical context since the modern times in the southwest Yi district, to find the regulars that the market along the river and traffic arteries were linear distribution, and then reveal the market of Meigu County of Yi District bear and play the social and economic functions. Therefore, the author is to provide some references to explore China's ethnic minority areas of the market characteristics and functional structure, and even the Yi social culture.