Introduction to the former residence of Liu Chengxun: Although the former residence of Liu Chengxun is not large in area, it reveals the elegance and sophistication of traditional culture everywhere. The front of the former residence is not big, only as wide as a shop floor. The plaque on the door is inscribed with the four words "Changle Yongkang". A pair of gilt lion knockers on the bronze door add a touch of majesty and solemnity. Entering the front yard along the long and narrow aisle, you can see wood carvings and clay carvings with Western Sichuan characteristics everywhere. They have rich patterns and exquisite craftsmanship, and have strong traditional aesthetic charm and Western Sichuan folk characteristics.