Chen Dongjun is an associate professor with a doctorate in engineering. Over the years, he has been engaged in the design, research and construction management of roads and bridges, and has presided over 2 ministerial-level projects, 2 department-level projects, and 4 municipal-level scientific research projects. Besides, he has published more than 10 papers, and won the Ministry of Transport "Eleventh Five-Year" transportation industry outstanding scientific and technological personnel title.