Rainbow City continues Studio’s design concept of open leisure block. The designer creates a public social space full of natural rhythm through the architectural style of low density, high greening rate and staggered arrangement. The architectural concept of the project aims to create a green leisure commercial space (the project has obtained LEED green building certification and two-star green building certification), sort out and integrate the relationship between various functional zones and pedestrian flow lines. The square landscape combines with the sunken courtyard to form a rich green site. With the waterscape to activate the overall atmosphere, people shuttle through the open space and get a multi-level tour experience.