Huamai closely accelerates the construction of 5G mobile communication, industrial Internet and big data center. It constantly enriches and improves the wired and wireless communication infrastructure industry, adds new data center, IoT & system integration and value added services of information and communication, forms four new business segments, and improves efficiency and cost advantages. It gradually expands from "passive" to "active", and from supporting facilities to communication systems and applications, and further grows into a software and hardware integration system solution provider that provides customers with "five horizontal and one vertical" cloud to "end + side"solution, and builds a large ecosystem for the company's industrial development.