On the morning of December 12, 2018, Wu Linzhang, Deputy Director of the Provincial Department of Science and Technology, and his delegation visited and investigated the development of Wuhan Three Phase Power Technology Co., Ltd. (hereinafter referred to as "Three Phase Power"). Yang Miaoming, the second level inspector of the Provincial Department of Science and Technology, Chen Chuanjin, the deputy director of the Coordination Office of the Provincial Department of Science and Technology, Liu Chunsheng, the third level researcher of the Coordination Office of the Provincial Department of Science and Technology, Li Shiting, the director of the Science and Technology Innovation Bureau of Donghu High tech Zone, and Xia, the deputy director of the Science and Technology Innovation Bureau of Donghu High tech Zone, accompanied the survey. Wu Linzhang and his delegation visited three-phase power and had discussions.

At the symposium, Vice Director Wu Linzhang listened in detail to the report of the Chairman of the Three Phase Power Qian Champion on the company's core technology research and development, achievement transformation, talent cultivation, and five-year plan. Vice Director Wu Linzhang fully affirmed the research and development of "Big Grid Intelligent Diagnosis Technology" that Three Phase Power has been focusing on for ten years and the achievements it has made. He suggested that the company broaden its thinking, rely on the big data monitored by the power grid as a carrier, and explore more in the fields of industry and natural environment monitoring. He also hoped that the company can make achievements in military civilian integration by utilizing its technological advantages. Vice Director Wu Linzhang also inquired about the implementation of the company's high-tech enterprise policy, as well as the difficulties encountered in the company's technological innovation and industrialization. He encouraged the company to continue to increase research and development innovation, and make contributions to the construction of smart grids in the 13th Five Year Plan of the country.