|（Department of Physical Education，Southwest University of Science and Technology，Mianyang 621010，China）
Abstract: Spontaneous community mass sports organizations are the major carrier of mass sports and fitness activi-ties in China. By employing the synergetic theory, the author expatiated on the mechanisms of the formation, de-velopment and driving of spontaneous community mass sports organizations in such aspects as the formation condi-tions, internal system elements and sequential parameters of self organizations, thus providing theoretical support and criteria for probing into the development patterns and running characteristics of spontaneous community mass sports organizations. Via his study the author drew the following conclusions: their formation is a process of discrete sports population going from a disorderly self organization to an orderly self organization; their development needs to be synergized with such system elements as sports legislations and policies, playgrounds and facilities, as well as sports guidance; traditional community sports and community sports localization are the driving mechanism for spontaneous mass sports organization.
Key words: mass sports；synergetics；spontaneous community mass sports organization