For garden environments, architectural sketches should be the finishing touch, not the snake. The size of the green space in the residential area is limited, and its functional requirements are different from those of city parks. The volume of small architectural objects should not be too large, otherwise it should not be commensurate with the space size of the built environment, and its number should not be excessive. Therefore, the scale modeling of garden architecture sketches must be in harmony with the environment, and the landscape effect must not be overstated.