Vice President Jiang Changyun held a mid-term seminar on major projects of the National Social Science Fund.

On August 10, 2013, the National Social Science Fund's major project "Research on Accelerating the Transformation of Agricultural Development Mode from the Perspective of Industrial Chain" hosted by Vice President Jiang Changyun held a mid-term seminar, inviting President Du Zhixiong and Director Wang Zhonghai of the Department of Political Science and Law of the Ministry of Agriculture to comment on the research progress of each topic. researcher jiang changyun presided over the discussion meeting. Professor Lin Wanlong of China Agricultural University, Associate Researcher Sun Changxue of the National Development and Reform Commission, Associate Researcher Hu Glacier of the Institute of Agricultural Development of the Chinese Academy of Social Sciences, and Associate Professor Xu Zhenyu of Beijing Technology and Business University participated in the discussion. This topic has completed the research report "the experience and enlightenment of the decline of grain self-sufficiency rate in Japan and South Korea", and other achievements are in progress.

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