Beijing Teamsun Technology Co.,Ltd. engages in the IT system solutions, digital infrastructure, digital applications, and other businesses. The company provides enterprise IT system solutions that includes hardware products, such as terminals, servers, storage, networks, security equipment, data centers, call centers, sensors, chips, and other fields; and software solutions, including IT infrastructure management software, middleware, application software products, security management software, etc., as well as provision of integration services, operation and maintenance services, custom development services, outsourcing services, etc. It is involved in the digital infrastructure business that includes planning, design, implementation, and follow-up services related to the artificial intelligence center, supercomputing center for new computing architecture; distributed computing center; hybrid cloud management that supports technical infrastructure and operation and maintenance tools and services; and integration, deployment, upgrading, and operation and maintenance services of digital infrastructure, as well as edge computing, industrial Internet, industrial deployment, and operation and maintenance services of new business platforms. The company also provides digital application services, including industrial application and value scenarios of artificial intelligence technology; cloud-native business applications and application customization development in a hybrid cloud environment; data governance, real-time data analysis, data operation, and other services; and development, implementation, and operation services of IT &OT fusion technologies, such as edge computing, edge intelligence, and industrial Internet. It serves communication, finance, transportation, energy, education, government, military, Internet, and other fields. The company was founded in 1998 and is headquartered in Beijing, the People's Republic of China.