On the afternoon of August 23rd, our institute held a "high-level thesis writing and publication" academic lecture in conference room 205 of the management building. Professor Du Yun Zhou of the Chinese Philosophical Adm. of the China Enterprise Management Research Association and Song Chengyu, Director of the Editorial Department of Foreign Economics and Management magazine, respectively, gave keynote presentations. The lecture was presided over by Mr. Zheng Minggui, and was attended by Ph.D.s and middle-aged teachers and academic graduate students. In the lecture, Professor Du Yun Zhou gave a lecture on the theme of "New Paradigm of Social Science Research - Pattern Perspective, Causal Complexity and QCA Methodology", and introduced and analyzed the OCA research methods. Song Chengyu introduced the topic selection direction of the journal Foreign Economy and Management. After the lecture, the participating teachers also had a discussion and exchange with the two presenters. (Text/Yan Fang)