The Chengyang Smart Street Lamp Control Center in Qingdao manages smart street lamps tocreate a safe, organized, and convenient urban environment, The Control Center uses CINechnology and integrates digital twins, lol, and big data.

"Now Factory" is a new creative park located in Shanghai's old city of jiading. The teambuilt a digital twin park using technologies like BIM, GIS, and video fusion for bottom-updevelopment, They developed modules for investment promotion and publicity, dynamicmanagement and display of settled companies, space and investment management.They integrated Al intelligent loT, connecting more than 200 cameras in the park, usinoimage recognition algorithms for incidents such as open flames, and collected energyconsumption data. They implemented carbon emissions conversion, developed carbonemission information cards, and carried out rolling rankings for carbon emission datamonitoring.They provide intelligent management tools for decision-makingmanagement, business personnel, and tenants, achieving the appreciation of park assetsandsustainable development.

Bantian Street's "One Map for All" platform is a comprehensive management platform that integrates urban infrastructure information, epidemic prevention and control, safety production, and urban appearance. It displays various data in a three-dimensional map, providing direct and realistic information. The platform enhances the efficiency of urban management and enables real-time presentation and retrieval of various urban information.

This project uses City Information Model (CIM) technology to digitally reconstruct Shanyang Town. It has four main sections: administrative, economic, cultural, and science and innovation centers. The data related to infrastructure and party building management, economic security and livelihood, cultural tourism, and science and technology innovation in the town are integrated and analyzed. A three-dimensional digital scene is used for real-time display and management analysis. The project has been launched in the Shanyang Town Urban Operation Management Center and two joint logistics workstations, providing reliable data collection and statistics, as well as tools for managers' scheduling, command, and emergency handling. It has been successful and well-received.

The Shenzhen Xinghe Yabao Twin Towers are the tallest twin towers in China. They cover a land area of approximately 622,900 square meters and have a construction area of approximately 1.5626 million square meters. The towers are a super city complex that includes research and development offices, apartments, commercial areas, hotels, and conference centers. The construction period is 4 years, and there is a significant need for investment work due to the long construction period and large rental space.

Beijing Daxing International Airport is the world's largest single-terminal airport, opened in September 2019, with a unique "hexagram" shape. The terminal is composed of 12,300 spherical nodes and over 60,000 rods, with over 60% of indoor areas receiving natural light. The airport is a 4F international airport, a world-class aviation hub, and a new source of national development. The project is a collaboration between Capital Airport Group's Beijing Daxing International Airport and Zhoyou Technology, focusing on the power and lighting control systems of the terminal.Problem: The energy system...