It shapes a conceptual framework of the enterprises' competition and co-opetititon analysis in the dynamic environment from business ecosystem evolvement theory,co-opetition theory,resource-based theory and resources dependent theory. It explains that how the enterprise analyzes the industry environment,formulates the competition and co-opetition strategy,implements the strategy to the innovative results and feeds back the results to change the environment,making the enterprise itself and other members in the business ecosystem together carry on the systemic creative evolution.