Walk in Jingning and visit the old streets behind the fence. According to our national conditions, the beautified walls in the downtown area may be a dilapidated private house, or a deserted construction site or garbage dump, but not necessarily all bad things. So when I saw Jingning's wall, I couldn't help but look at it. Cats, 100-year-old gates, archway bottoms... all kinds of old names, and antique Confucian temples. Although many houses are hung with the "dangerous houses are forbidden to live" brands, the residents live as usual.