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根据大兴安岭林区结构特点，利用森林类型、立地条件、湿地面积、河流流程等１５个控制因子，对森林生态的脆弱性和重要性进行全面分析，提出了森林分类经营的数量化技术指标体系。
According to the structural characteristics of forest in Daxing’anling, the vulnerability and importance of forest ecology were comprehensively analyzed by using 15 control factors such as forest type, site conditions, wetland area and river flow, and a quantitative index system of forest classified management was put forward.