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自经７０年代作者等发表江南中－新元古代岛弧构造观点以来，这一地区已经在８０年代后期和９０年代成为我国大地构造研究热点之一。大量新资料支持以下的古板块构造演化模式，即古华南洋壳中元古代１３（１７）～９．８亿年时向北（西北）俯冲于扬子板块东南边缘之下，形成江南火山岛弧和弧后盆地，在东北段是皖－浙－赣火山岛弧和樟树墩－伏川弧后盆地；新元古代９．８～７．７亿年时发生了陈蔡弧（浙东地体）与皖－浙－赣弧的弧－弧碰撞造山作用，并导致樟树墩－伏川边缘海的崩塌和陆－弧弧后碰撞造山过程。江南古岛弧带经历了多次的后期构造变形。
Since the publication of the mid-Neoproterozoic island arcs in the south of the Yangtze River by authors such as the 1970s, this region has become one of the hot topics in the study of the tectonics of China in the late 1980s and the 1990s. A large number of new data support the following evolutionary pattern of the ancient plate tectonic evolution, that is, the Meso-Paleoproterozoic of the Paleogene South China Sea subducted northward (northwest) beneath the southeast margin of the Yangtze block from 13 (17) And the backarc basin. In the northeastern segment, the arc volcanic island arc of Anhui-Zhe-Gan volcano and the camphor piers-Fuchuan back-arc basin occurred. From 1983 to 2007, the Neoproterozoic occurred in the Chencai arc ) Arc-arc collision orogeny of Anhui-Zhejiang-Jiangxi arc and lead to the collapse of camphor pier-Fuchuan edge sea and the land-arc back-arc collision orogeny. Jiangnan ancient island arc belt experienced several post-structural deformation.