Abstract:The Succession of the forest communities at Dinghushan is to tend to climax following the objective law under the natural condition. The paper analyses the successional results of forest on the area from 1955 to 1989,and summarizes the successional process and model, and then proceeds to make to quantitative research with the pattern of linear and un-linear system , The relatitivant numerical expectations of the successional process are calculated . It is shown by the researched examples in this paper tha...