The invention discloses a medical service P2P platform construction method based on user experience. The method comprises the steps of first, medical service P2P platform application target positioning research; second, medical service P2P platform application user research and demand analysis; third, medical service P2P platform application system analysis research; and fourth medical service P2Pplatform application interface design research. The medical service P2P platform construction method based on the user experience uses knowledge in the domains of design art, design psychology, ergonomics and cognitive science for reference on the basis of the user experience, is from abstract to concrete according to five hierarchal steps on a strategy layer, a range layer, a structure layer, aframework layer and a presentation layer on the basis of different dimensions of instinct design, behavior design and reflection design, and penetrates through the whole development and design processof the user experience.