Journal of Digital Information Management P.Y. WANG, B. ZHANG 19 3 2021 10.6025/jdim/2021/19/3/96-105 https://www.dline.info/fpaper/jdim/v19i3/jdimv19i3_3.pdf Purpose: In the era of knowledge-driven economy, the method of transforming the potential of information resources into actual social and economic values is increasingly becoming significant. As the development of government procurement information continuously deepens, the existing construction, management, and service platform patterns cannot adapt to the development requirements. A method was proposed in this paper to solve the main problems of government procurement information development and the corresponding information service process. Design/Methodology/Approach: This research establishes a collaboration-based model by analyzing and extracting the main features of the value chains in government procurement information service. Such a method was developed by combing the main constituent elements and linking rules of government procurement information chains. Moreover, value curve theory is used to expound on how government procurement intelligent cloud information service adds value to the entire information service chain.