The Long Street Feast is a traditional Hani custom. Angma sudden festival is the festival of Hani people sacrificed to protect the village God, worship dragon rain festival, but also as the crop people of the Hani people's grandest festival, the day of the festival, every family to do yellow glutinous rice, three colors of eggs, pigs, chickens, fish, ducks, beef jerky, suede jerky, meat floss, peanut rice, happy valley dance red rice and other nearly 40 kinds of dishes of the flavor of the Hani people, ready to wine, carried to the designated center of the street set up, a family set up a to Two tables, family table with table along the street, set up a 700-meter-long street feast (locally known as the long dragon feast or street wine), which is China's longest banquet.