Due to the high FAR of 9 and mixed functions, we have adopted an open layout that breaks the rules, so that offices, apartments and hotels have independent entrances and exits, and the three have a public city square. We set up a grid system with an angle of 45 ° to the north-south direction. This system also controls the planning layout, building facade and landscape composition. Two oppositely arranged V-shaped towers avoid the interference of sight between the two buildings and obtain the best urban landscape. when viewed from different directions of the towers, obtain different visual effects. The project got a very strong iconic by V-shaped towers.