There are many exellent customs which some of them have changed and impacted the Yi living qualities with developing of social economic. It wants to guide the changing Yi traditional custom of Laingshang rightly which needing the government make relevent systems, public participation and supervision. Only the government and the publi cconcert edeffort which can contain the traditional customs evolution toward unhealth direction effectively, can promote Yi area supporting poor project faster, can let the Yi compatriot get ride of poverty and become richer