December 15th to 17th，Seventh population changes and urban and rural development high -end forums and urban and rural development high -end forums and China Regional Sciences Association、The 2023 China Regional Science Association Annual Meeting (RSAC’2023) and the "Regional Economic Layout and Land and Space System" of the China Regional Sciences Association Annual Conference (RSAC’2023) and the Seminar of the "Regional Economic Layout and Land and Space System"。

15th，The Eighth Council's Convention Conference was held，Professor Xin Baoying, Dean of the theoretical Research Institute of our union of our school, was elected as director of the 9th Council of the China Regional Science Association，Deputy Director of the Second Committee of the Population and Regional Development Committee。

The convening of this meeting，Not only promoted the exchange between the participants and the domestic population and regional academic experts and scholars，It also has a positive role in promoting the research ability of union theoretical research institutes and the ability to run journals。

(Source \ Trade Union Theoretical Research Institute Confusion Review \ Edit of Xin Baoying \ Zhu Rui Wang Tingting)