Li Bingxing: Male, Chinese nationality, no permanent residence abroad, born in 1963, undergraduate (correspondence course), senior economist and member of the Communist Party of China. Mr. Li Bingxing is the founder of the company. He founded the company in June 1998 and participated in research and development and applied for a number of invention patents and utility models. The "Evolutionary Fuzzy Control High-Efficiency and Energy-Saving Optical Solid System" project he participated in won the "2010 China Business Federation Science and Technology Award". Award Second Prize" and "China Light Industry Federation Science and Technology Excellence Award China Light Industry Federation Science and Technology Excellence Award". He has been the chairman of the company since November 2011 and has been the chairman, general manager and general manager of the company since November 2011. From August 2016 to present, he serves as the executive director of Suzhou Plate Environmental Protection New Materials Co., Ltd., from May 2017 to present, he serves as the director of Suzhou Plate Investment Co., Ltd., and from July 2017 to present, he serves as the executive director of Suzhou Yitejia Construction Engineering Co., Ltd.