Shenzhen Feisi Annuo Network Technology Co., Ltd. (referred to as Feisi Annuo Company) is the first domestic manufacturer to independently research, develop, produce, and sell hardware based IT infrastructure and business, as well as data center power environment monitoring and overall operation and maintenance products. It is an advocate and leader of domestic IT overall operation and maintenance and cloud operation and maintenance platforms. The company is a national high-tech enterprise, a Shenzhen dual software enterprise, and a member unit of the Shenzhen Software Association. Since its establishment in early 2008, Freesino has been focusing on the research and development of IT machine room network management and operation and maintenance products. Through continuous innovation and accumulation, the company's products have been widely used in government, finance, power, transportation, telecommunications, radio and television, education and other industries, as well as large and medium-sized traditional enterprises, Internet application enterprises, and can provide customized development services for users in different industries. The company currently has Wuhan branch and Beijing branch; Shanghai, Nanjing, Hefei, Changsha, Chengdu, Nanning, Harbin and other places have established offices and built a nationwide channel network. The company strives to be an innovator and leader in IT information monitoring and operation, as well as IoT applications, providing better intelligent products and services to society, and becoming a core competitive, continuously growing, contributing to society, and respected enterprise. Freesino continues to develop its products based on the market, providing users with innovative and leading overall operation and maintenance products and solutions, providing online cloud operation and maintenance platform through the Internet, and cooperating with IDC, operators, and cloud computing infrastructure platforms.