Ma Yuqin(Steven), male, was born in TaiZhou, Jiangsu province in 1981.In 2006, graduated from Nanjing Forestry University(NFU) with a master's degree in pulp and paper making. He has been engaged in technical sales, research and development and market development in the paper industry.2007-2011 worked in APP GHY R&D; 2011-2019, worked in BTG, and responsible for the business development of tissue paper market in China, and successfully built a sales and technical team to lead the sales and technical work.  The experience of papermaking goes through the process of tissue paper, product research and development, chemical application, ceramic blade application, paper machine optimization and other subdivisions. In-depth understanding of different tissue paper production and processing technology, quality control, as well as the knowledge and systematic methods of problem solving. Thanks to results-oriented and cross-industry exploration, the focus is on the conjunction of paper machine optimization, chemical application and data processing applications.