Ma Xiaofeng: Male, born in November 1978, Chinese nationality, no permanent residence abroad, bachelor degree, senior engineer. He once worked for Suzhou Xingye Chemical Co., Ltd. and Suzhou Xingye Casting Materials Co., Ltd. He is currently a supervisor and deputy director of the technology center of the company. He is a major participant in the company’s invention patents of “furan resin wastewater pretreatment method and its device”, “phenol urethane cold core box binder and preparation method for non-ferrous casting”, and The main participant in the utility model patent of "furan resin wastewater pretreatment device", and the "R&D and application project of second-generation environmentally friendly cold core box resin for casting" that he mainly participated in won the second prize of the Jiangsu Province Science and Technology Progress Award in 2011.