Introduction to screen doors: The carved patterns on wooden screen doors and lattice windows are rich and colorful. The wood carving patterns on the door, such as "Carp Dragon Gate", "Eight Immortals Gongshou", "Five Happinesses Come to the Door", etc., are all amazing in terms of carvings and paintings. They are unique in the world. The colorful cloud pattern decorative pattern under the tiles still has distinctive local characteristics of Yunnan.