It is a design case for a spatial installation representing the Cloud theme. As the installation is designed for long-term outdoor use, the designer used 50000 frames of different sizes, and hard materials to represent the curves of the clouds. Meanwhile, 15,000 CNC light sources are used to control the color and brightness, so that the device at night presents a dynamic effect of light and shadow flow. The installation is located on a hilltop by the river and has wide visibility, so it has become a famous landmark, which has helped greatly in the publicity and promotion of the project.

Shougang Real Estate Development Co., Ltd. was established in November 1998 and is one of the largest real estate development companies in China. At present, the company has formed four strategic regions, namely Beijing, Southwest China, Bohai Rim and Southeast China. The development products cover residential, apartment, villa, commercial, office building, tourism resort and hotel, etc. The company has 23 subordinate companies, and the total assets under management reach 50 billion yuan.