Xu Guangju is a native of Yantai, Shandong province. He graduated in Thermal Energy and Power Engineering in 2007. He studied in School of Energy and Power Engineering of Jiangsu University for a Master's degree. In 2009, he studied for a Doctor’ s degree. His research area is mainly about Dynamic Machinary Combustion and Emission Control. He took part in many experiments, which was related with SOFIM engine and the so called B5 biodiesel that can last for 1,000 hours. He also joined in the test of resistance of exsufflation system and the nation’s natural science funds project No. 50776042 (the study of irregular pollution emission and control). He also published four academic papers.