According to the characteristics of lithology and lithofacies, the principle that lithostratic unit group is related to volcano cycle or sedimentary cycle, Jiangnan region can be divided into two groups, Wuyi region can be divided into three groups, Nanli
According to the characteristics of lithology and lithofacies, the principle that lithostratic unit group is related to volcano cycle or sedimentary cycle, Jiangnan region can be divided into two groups, Wuyi region can be divided into three groups, Nanli
根据岩性岩相特征，结合岩石地层单位群与火山旋回或沉积旋回相对应的原则，将江南区划分为两个群，武夷区划分为三个群，南岭区划分为四个群。