In order to ensure the safety of staff and students and the smooth progress of education and teaching after the beginning of the spring semester, on the morning of March 16, hbxhq organized a simulation exercise on epidemic prevention and control. A scenario was set up for students to return school, and a contingency exercise was carried out. Prof Wen Deliang, Deputy Secretary of Party Committee and President of hbxhq, Prof Lingjun Yan, Deputy Secretary of Party Committee, Prof. Ping Wang, Vice President of hbxhq, Prof. Ying Liu, Vice President of hbxhq, Prof. Jinhui Zhang, Secretary of Commission for Discipline Inspection, Prof. Qunqing Liu, Member of the Standing Committee of Party Committee inspected the simulation on site. Directors of relevant departments and related staff participated in the exercise according to the prevention and control of contingency protocols.