二十多年来对“郯城—庐江断裂带”(以下简称“郯庐带”)的深入工作,使一些地学工作者对这一举世闻名的断裂带提出了疑议。这在近年来于山东,和安徽相继召开的有关学术会议上即有反映。作者在研究中也认为该带南北似乎并非是一连续的整体,而可能是由北北东向沂沭断裂带及其南延部分(简称沂沭带)和北东向响水口—盱眙大断裂及其西南延伸部分(暂称响水口 More than two decades of “Tancheng - Lujiang fault zone” (hereinafter referred to as “Tanlu zone”) in depth work, so that some geoscientists on the world-famous fault zone raised a doubt. This is reflected in the academic conferences held in Shandong and Anhui successively in recent years. In the study, the author also thinks that the belt does not seem to be a continuous whole, but may be formed by the north-east east Yishu fault zone and its southern extension (Yishu belt) and the north-east ring-waterway fault And its southwest extension (tentatively called the water mouth