傣族是最早的稻作民族之一。金沙江河谷傣族多数为南诏以后由景东等地南迁而来 ,稻作是其最主要的生产活动 ,有很强的季节性和节令要求 ,并且每一生产环节都与节日及祭祀联系在一起 ,形成了以稻作生产为中心 ,以祈水为主题的农业祭祀和农事仪礼 Dai is one of the earliest rice-producing nations. Most of the Dai people in the Jinsha River valley Nanzhao after King moved from the South and other places, rice is its most important production activities, there is a strong seasonal and seasonal requirements, and every production link with the festival and sacrifice Together, the formation of a rice production as the center, to pray for agriculture as the theme of agricultural sacrifices and ceremonies