The article focuses on the incompletion and reconstruction of visual experience when performance art was photographed. Once being photographed and displayed，the original experience is interrupted and visual occasionality emerges. The photo-realistic experience，the visual omissions，and the visual curiosity，which our visual experiences usually neglected，are clearly revealed in detail photos of the performance art. The experience show us the possible way in which visual occasionality appears. Those visual experience disturbs the traditional relationship between the photographer and the viewer.