What are the architectural structures of Shanxi cave dwellings during the Yangshao Culture period?

There is a relic from the Yangshao Culture period in Shilouchagou, Shanxi. It is square in shape, with a small entrance and a stove in the center of the room. This is the "ancestor" of cave dwellings in the Sanjin area. The horizontal cave dwellings were initially single, but later developed into several caves connected together.

Civil structures were popular in cave dwellings during the Yangshao Culture period. The main shapes include circular semi-crypt, circular plane, square semi-crypt, square plane and cave dwelling style.