South: The clothes are colorful, the diet is light, the staple food is mostly rice, there are many dialects, the terrain is hilly and mountainous, transportation is relatively inconvenient, but it is more convenient in developed areas, water transportation is developed, and most buildings have sloping roofs, which is good for drainage. North: The clothes are mostly thicker, which is good for keeping warm.
, the diet is rich in meat, the taste is heavy, the dialect is relatively uniform, land transportation is convenient, the buildings have many flat roofs, and the walls are thick and insulated. Northwest: (clothing and food are not clear) The dialect style is rough and bold, transportation is inconvenient, the building walls are thick and well ventilated Qinghai-Tibet: Clothing
There are more solid colors and bright colors, the diet is mainly highland barley and wheat (the dialect is not clear), the altitude is high and transportation is inconvenient, and the buildings are mostly yurts, etc.