Zhengzhou Zhuoyun Energy Saving Technology Co., Ltd. is a high-tech enterprise specializing in providing solutions and products for building energy management, with a number of independent intellectual property rights. In line with the sentiment of saving building operations, data-based management and intelligence, we follow the development trend of the Internet of Things, Internet, cloud computing, big data and information technology industries, and insist on continuous technological innovation to continuously create value for customers. Our company’s building energy management operation platform (BEIMS) includes three major systems and products: building energy consumption management platform, building energy prepayment system, and building automatic control, which meet the related needs of building energy conservation management, energy consumption analysis and collection and payment management, and is suitable for energy management and energy-saving renovation of various new buildings and existing buildings.