Xu Wenhui: Female, China nationality, born in 1980, master, engineer, graduated from Hunan University with a bachelor's degree in mechanical design and automation in 2002. In 2006, he graduated from university of salford, England with a master's degree in operational research and applied statistics. He once worked as a researcher in Nielsen Market Research Company and Xinhua Xin Market Consulting Company, and began to work in our company from 2065438 to May 2007, responsible for strategic planning and other work. 20 17 10 has been a director of the company. He is also a director of Hunan Tengzhi Electromechanical Co., Ltd., Jin Xin Futures Co., Ltd. and Zhuzhou Yilida Electromechanical Co., Ltd.