Shaanxi Key Laboratory of Environmental Engineering was established in 1997, relying on the School of Environmental and Municipal Engineering of Xi'an University of Architectural Science and Technology. It was the former Key Laboratory of the Ministry of Metallurgy before 1997. The Key Laboratory passed the evaluation of Shaanxi

In the afternoon, Professor Duncan Campbell, Professor Duan Jinming, Nelson Ng visited the Laboratory of the College of Information Controls at Caotang Campus. They also had a meeting with the students. Prof. Duncan Campbell and Academic Director Duan Jinming gave a brief introduction to the basic situation, teaching environment and teaching methods of the University of South Australia School of Engineering, and answered the questions raised by the students.