Design uses the creation of space to form the way of communication between city and users. In the small house, the seemingly disordered functions are organized in a dramatic way: the multi-functional performance center, business office room, training and life service room are relatively independent. The design blurs the boundaries between the three functional plates, and embeds the outdoor space into the land uniformly, which makes the building have a strong introversion. At the same time, it is in the three directions of North, South and East and the city The city space forms a dialogue. It emphasizes the role of space as a link between the city and the building, weakens the form of the facade, uses white walls and dark window frames due to the low cost. The shape is simple and clean, and coincidentally returns to the starting point of the modern architectural movement - the characteristics of Bauhaus.