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本文从准同生成岩作用、成岩作用类型及其强度、成岩环境演化等方面探讨了成岩作用与海平面升降、层序地层学的关系。研究指出，准同生期成岩作用反映海平面升降、层序界面的形成最敏感；成岩作用的类型及其成岩强度反映了海平面升降幅度、层序边界的类型：体系域的演化控制了成岩环境的演化，不同的体系域其成岩作用类型及其组合不同。成岩作用研究在白云岩地层中对层序边界及其类型的识别、体系域的划分具有重要的意义。
In this paper, the relationship between diagenesis and sea level rise and fall and sequence stratigraphy is discussed in terms of quasi-diagenesis, diagenesis type and intensity, and diagenetic environment evolution. It is pointed out that the diagenesis in quasi-syngenetic period reflects the sea level rise and fall and the most sensitive to the formation of sequence boundaries. The types of diagenesis and their diagenetic intensity reflect the magnitude of sea level rise and fall and the type of sequence boundary: the evolution of system tract controls diagenesis The evolution of the environment, diagenesis types and their combinations in different system fields are different. Diagenesis studies in dolomite stratigraphy sequence boundaries and their identification, classification of system has important significance.