Abstract: This design of subway space' s information point layout is taken design as the core problem,by using environmental psychology and behavior psychology as the main theoretical basis,and combining the Xi' an metro' s logo-oriented design in practical application of project. In the mastery of subway integral space environment feature, the model and questionnaire are used on basis of sampling to evaluate and analyze area,node,use of population human scale and wayfinding behavior habit comprehensively. Whose purpose is to improve the design of a guiding sign system design for the greatest convenience functions and explore a feasible train of thought and method,which can provide a certain positive significance for guiding a user familiar with the subway space.