From November 1 to 4, 2019, the "15th National Social Science Agricultural Economic Cooperation Network Conference" was held in Yongxiu County, Jiangxi Province, sponsored by the Institute of rural development of Chinese Academy of Social Sciences and Jiangxi Academy of Social Sciences, and undertaken by Yongxiu county Party committee and County People's government. More than 160 experts and scholars from 25 units, including the Chinese Academy of Social Sciences, Local Academy of Social Sciences and colleges and universities, attended the meeting and conducted in-depth discussions on the "14th five year plan" and the priority development of agriculture and rural areas. Li Peilin, member of the Standing Committee of the National People's Congress, vice chairman of the social construction commission and member of the academic department of the Chinese Academy of Social Sciences, delivered a keynote speech entitled "several issues concerning farmers and villages", Zhang Xiaoshan, member of the academic department of the Chinese Academy of Social Sciences; Zhang Hongyu, vice president of the Chinese Academy of rural studies, Tsinghua University; Wei Houkai, director of the Institute of rural development, Chinese Academy of Social Sciences; Gong Jianwen, vice president of Jiangxi Academy of Social Sciences; Li Guoxiang, director of market and Trade Research Office, Institute of rural development, Chinese Academy of Social Sciences; Wang Xingguo, deputy secretary of the Party committee of Shandong Academy of Social Sciences; and the society of China Yu fawen, director of rural environment and ecological economy research office, Institute of rural development, Academy of Social Sciences; Guo Lianqiang, vice president of Jilin Academy of Social Sciences; Zhang Jun, researcher, Institute of rural development, Chinese Academy of Social Sciences; Huang Yong, vice president of Guizhou Academy of Social Sciences; Chen Wensheng, distinguished professor of Hunan Normal University and member of Expert Advisory Committee on Rural Revitalization of central agricultural office, They have done "several issues on deepening the structural reform of agricultural supply side", "rural industry: Modern Agriculture 4.0 edition", "some major issues of China's rural development during the 14th five year plan", "Thoughts on promoting agricultural and rural modernization in Jiangxi Province in the new era", "the impact of Sino US trade friction on China's agricultural development", "Shandong Agricultural Transformation and Rural Revitalization", "ecological compensation: Can we promote the high-quality development of agriculture?, "achievements, practical problems and promotion direction of rural land management right transfer since the founding of new China", "promoting the development of agricultural" new four modernizations "with 5g technology as support", "thinking on the high-quality development path of Guizhou Mountainous agriculture in the 14th Five Year Plan" and "three basic issues of agricultural and rural priority development" since the founding of new China. The conference set up a sub Forum on the two themes of "priority development and modernization of agriculture and rural areas" and "Rural Revitalization and poverty alleviation". The main points of experts, scholars and conference papers are summarized.