On the afternoon of September 6, the  80th  Qilu  Culture Forum hosted by  Qilu  Culture  Research Institute was held in the lecture hall 106, Yifu Building, Qianfo Mountain Campus of SDNU. The forum invited Professor Li Zonggang, Dean of the Editorial Department of the Journal of Liberal Arts and Doctoral Supervisor, to give a  lecture  entitled  "How to Refine a  Good Assay". The lecture was presided over by Yan Chunjie, Deputy Secretary of the Party Committee and Vice  President  of  Qilu Culture  Research Institute. More than  80 men,  including  Hu  Guixiang, Secretary of the Party Committee of the directly affiliated unit and teachers  and students of the Research Institute, listened to the report.