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通过对蒙古栎红松林3个年龄阶段物种和结构动态的研究，结果表明，该类型森林的更新状况良好，早期阶段红松（Pinuskoraiensis）和阔叶树的更新数量相同，后期更新树种以红松为主；在森林发育早期阶段蒙古栎（Quercusmongolica）等阳性树种占优势，中期为红松和阔叶树占优势的混交林，后期形成红松占优势的林分；随着森林的发育，灌木和草本层动态是现复杂的变化。通过对该类型森林直径分布变化的研究得出，在林分发育的早期，阔叶树中大径级木较多，针叶树中小径级木多，在林分发育的后期呈相反的规律。用理论概率模型拟合直径分布表明，韦布尔概率分布模型是描述蒙古栎红松林直径分布的最适模型。
The results showed that the regeneration status of this type of forest was good. The number of Pinus koraiensis and broad-leaved tree were the same in the early stage, while that in the later stage was mainly Korean pine . In the early stage of forest development, the dominant species such as Quercus mongolica dominated, and the mixed forest dominated by Korean pine and broad-leaved trees in the middle stage and dominated by Korean pine in the late stage. With the development of the forest, the dynamics of shrub and herb layers It is a complex change. Through the study of the change of the forest diameter distribution, it was found that in the early stage of forest development, there were more large-diameter woods in broad-leaved trees and more in small-diameter woods in coniferous trees, which showed opposite laws in the late stage of forest development. The fitting of the diameter distribution with the theoretical probability model shows that the Weibull probability distribution model is the most suitable model for describing the diameter distribution of Quercus mongolica in Mongolia.