According to document No. 5 of< Zhuzhou Municipal Bureau of Science and Technology on Project Approval of Zhuzhou Science and Technology Innovation Platform in 2017>, Zhukefa [2018], the company's application for Zhuzhou High-power rectifier Engineering Technology Research Center has been approved for construction. The company should take this opportunity to focus on its main business, increase research and development efforts, focus on technological progress, make contributions to "Made in China 2025", and build "Kori convertors" into an internationally renowned brand.