The tectonic stages, boundary faults and palaeogeomorphology in the slope zone are the main factors to control paleogene sedimentary systems and sequence configurations in Bozhong sag.

• 构造演化阶段性、边界断层、斜坡带古地貌是控制渤中凹陷古近系沉积体系和层序构型的主要因素。