Editor’s note:2023 Central Economic Work Conference emphasized，We must persist in seeking progress while maintaining stability、To promote stability、Establish first, then break，Continuously consolidate the foundation of stability and improvement。In order to deepen the understanding of the regularity of China's economic stability and improvement，Solidly promote high-quality development，This journal invites academic experts to conduct theoretical explanations and academic discussions，Form this group’s written discussion。

　　The deep logic of coordinating the expansion of domestic demand and deepening supply-side structural reform

AuthorGuo Kesha，Professor, School of Economics and Finance, Huaqiao University (Quanzhou 362021)。

　　Industrial chain policy: a new trend in China’s practice of building a modern industrial system

AuthorLiu Zhibiao，Professor of the Yangtze River Delta Economic and bet365 withdrawal Development Research Center of Nanjing University (Nanjing 210093)。

　New productivity and new industrialization

AuthorHuang Qunhui，Researcher at the Institute of Economics, Chinese Academy of bet365 withdrawal (Beijing 100836)。