(1) Point space has a large number

(1) Point space has a large number and a wide range of distribution, and is closely related to street space.(2) The point-like space is small in scale, mainly for the front door space and street intersection space, and the number of space with ancient trees as the main element is small.(3) Point space is a small scale space for people to stay, people's activity content depends on the size of the space, very flexible, mainly static activities, such as chatting, sitting to rest, playing CARDS and playing chess, and so on.(4) The horizontal interface of the point-like space is mostly paved with gray permeable bricks, while the vertical interface is the building facade. The environmental atmosphere of the space is mainly determined by the architectural style. As most of the buildings in Shichahai historic district maintain the traditional style, the environmental atmosphere of most of the dot space is in harmony with the traditional style.(5) Debris accumulates in a part of the dot space of the block, which reduces or completely encroaches on people's activity space and damages the cleanliness of the environment.