Based on the increase model of Logistic, the authors have analysed the existence relations of the corporate groups in market, which include: the size increase of single corporate groups, relations of intercompetition, interdependence and predator-prey between the groups.

This study,discusses the general rules of grading sports by the view of "Value",states out that competitive capability system is constitute of physicals,skills,psychos,intelligence and arts,and the system should become the compact ability system finally to win the good score.