Introduction to Luo Xiahong's Former Residence (Xingxing Garden): Located in the core protection area of ​​the ancient city of Langzhong City, it is a beaded two-story building rebuilt in memory of Luo Xiahong, the world's outstanding ancient astronomer and calendarer and an old man during the Chinese Spring Festival. Residential courtyard. It faces south, covers an area of ​​about 400 square meters, and has 16 houses. It has a wooden truss structure, carved doors and windows, and a blue tile roof.