On November 30, the school return activity for the thirtieth anniversary of the admission of grade 89 Alumni of Medical College of ZZU (formerly Henan Medical University) was held in the east campus. Bie Ronghai, the grade director and Secretary of the Party committee of Henan University of traditional Chinese medicine, and Gu Zhenqing, deputy secretary of the Party committee of ZZU and Secretary of the Party Working Committee of medical college attended the activity. Leaders of development planning office, security office, external liaison office, medical college, library, First Affiliated Hospital, Second Affiliated Hospital and other units, teachers' representatives and more than 200 alumni participated in the activity.