【摘要】 在当今世界百年未有之大变局下，党和国家提出以双循环为基础的新发展格局，成为实现“第二个一百年”目标的战略性布局，也是规划我国未来数字经济发展的基本方针。本文以剖析数字经济产业链和新发展格局的科学内涵为认识论起点，认为数字经济产业链包含两个相互联系又有所区分的链条：数字产业化产业链和产业数字化产业链，进而构建新发展格局下数字经济产业链发展战略的理论框架，深入分析在国内国际双循环中数字产业化产业链和产业数字化产业链的焦点问题、战略目标、战略基础及发展路径。最后，围绕加快关键核心技术研发，促进企业数字化转型，推进高水平对外开放和加强“一带一路”数字平台建设等方面，阐释新发展格局下数字经济产业链发展战略的保障措施和政策建议。更多还原

【Abstract】 The world today is marked by changes unseen in the recentcentury.The Chinese Communist Party(the Party)and the nation have promulgated the New Development Pattern(NDP)characterized by the “Dual Circulations”which becomes a strategic decision for achieving the Party’s “Second Century Goal”and a fundamental principle for the development of Chinese digital economy.This research starts with explicating the concepts of digital economy’s industrial chain and NDP to offer a strong epistemological basis for proposing a theoretical framework of the development strategy for digital economy’s industrial chain under NDP.In particular, we suggest that the industrial chain of digital economy contains two related and differential elements: industrial chain of digital industrialization and industrial chain of industrial digitalization.More specifically, this research explicates the key issues, strategic goals, strategic bases, and development paths for industrial chains of digital industrialization and industrial digitalization under the “Dual Circulations”.Finally, this paper concludes by proposing several supporting policies and measures related to accelerating the research of key core technologies, enhancing the digital transformation of enterprises, augmenting the open-up policy to a high level, and advancing the construction of “One Belt and One Road”digital platform.更多还原