Introduction to the five-story stone kiln in Rongguang Store: Lijiashan village residents are mainly cave dwellings. Cave dwellings of large and small Qing Dynasty architectural styles are distributed along the slope in a stepped manner. The lower cave dwellings are the vestibules of the upper cave dwellings. Some It is even built directly on the roof of the upper cave dwelling, with as many as eight or nine floors. It perfectly combines the slope and direction of the mountain, with clear and well-proportioned layers, just like an exquisite and huge three-dimensional sculpture.