Roof slope north of Huaihe River in Qinling Mountains

The roof slope is large, the wall is high and the roof slope is small. Qinling Mountain and Huaihe River are important geographical boundaries in eastern China, and there are obvious differences in natural environment, geographical landscape and residents' production and living habits between the north and south sides. Therefore, the traditional houses in the south of the Huaihe River in Qinling Mountains have steep roofs and high walls, and the traditional means of transportation is boats. The traditional houses in the north of Huaihe River in Qinling Mountains have a small roof slope and thick walls, and the traditional means of transportation is a carriage.