Dalian University of Technology, referred to as Dagong, is located in Bincheng, Dalian. It is a national key university directly under the central government and the Ministry of Education, and one of the famous "four major engineering colleges" in China. Universities under the national "2 1 1 project", "985 project", "excellent engineer education and training plan", "national innovative experiment plan for college students",1plan, "alliance of excellent universities" and "Sino-Russian alliance of engineering universities",