Under the SARS impact, people change the leisure and the behavior of participation in Taiwan. This research takes into the SARS as watershed from the standpoint of the habitus, field and the social structure, cognizing to form and construct with viewpoint to participate the behavior structure process with the recreation from the recreational SARS front, to restructure the relationship between inside mental factor and the outside social milieu function of the leisure participant. This research investigates the result for: Valid 666 of questionnaire to take medical personnel as an example. T he .05 level of significance was used for all factor and path test. Results of this study revealed that influencing the recreation's participating the behavior cognition and the index sign of the viewpoint is: Recreational activity just to participate the will and way, the leisure movable space safety, indoor/ the outdoor movable space selectivity, the leisure movable negative participates the will and way. The other is the space safety and the space selectivity influences the leisure activity plus or minus to participate the will to have 7 with the way, but obtain six paths that have the obvious influence after analyzing through the path road. These results expect the government to treatment what the medical personnel needs, and guide the change that the leisure industry field matches with its leisure to participate the behavior, re- examine and provides the leisure activity to work on, attains to the more perfect realm to satisfy leisure participant.