Introduction to the old street: The overall planning of Xibu Street is based on the layout of streets and courtyards, using the combination of building shapes and volumes, and based on the principle of linear accumulation theory to carry out organic layout. The architecture strives to be romantic, elegant and transparent, embodying fashionable and simple temperament, while also meeting functional and aesthetic needs. The building facade shape uses the traditional language of the Tujia and Miao people through artistic reprocessing and simple abstract deformation as a component element of architectural expression, making the facade unified and simple.