Introduction to Long'aoya: The elder or leader of the Li people is called "Oya", and Long'aoya means the house where the elder or leader lives. This kind of house is taller and more spacious than the ordinary boat-shaped house, and the materials are very thick and strong. The interior of the house is exquisitely decorated, including dragon quilts, pink guns, animal skins, boar teeth, fish tea, mountain wine, etc., which fully demonstrates the wealth and status of the owner.