This paper adopts the method of historical analysis and combines the viewpoints of institutional design research to explore the constructing logic of the national intelligence service system. This paper points out that maintaining national security is the logic starting point of the national intelligence system construction, establishing a systematic and integrated legal system is the fundamental way for the national intelligence service system, the design of the operation mechanism for the national intelligence service system should be according to the intelligence process, and the induction function of technology should be paid much more attentions in the changing process of the national intelligence
service system.