To meet the Shanghai World Expo, The Shanghai municipal government has implemented the project of "leveling the slope" in residential areas, as Asia's large colored sands manufacturers, with its excellent quality, excellent R & D team, CL ROCK has become the colored sand supplier of Shanghai World Expo. This project is not only to improve the residential performance, but also to highlight the appearance of the visual effects of the building, to perfectly embody the integration of modern residential buildings and residential landscape, fully demonstrated the Shanghai World Expo "Better City, Better Life" concept, showing the charm of the international city to the world.