Abstract: This paper reviews and summarizes the whole process of architectural design and information technology of the industrial chain, which is divided into the "tool, communication and select". Based on the summary of the first two phases, the suggestion of third phase is proposed and practical. It proposes the whole industry database and search mode with Object Rank algorithm as the core. Moreover, It solve the problem of the evaluation and search sort, based on which the user could quickly and efficiently make the choice. In addition, this method can be extended to be applied to other similar industries.