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Schematic of the sandwich FMs-LFIA test strip.

The user experience iterative process in interface design cannot meet the needs of point to point cases information delivery. In this paper, the process which combined with modern semiotics design methods was re-designed. With the process, design elements were refined in semiotics and the workflows and frames were recreated. And the point to point iterative interaction design process based on user experience were proposed through the interaction design of Kashgar self-service tourism website and developed the prototype system, which verified the practical application of the availability and effectiveness of the new design process.