The southern provenance system in the western Huimin depression mainly comes from Luxi uplife and controls the Shuangfeng, Jiangjiadian, and Wawu sand bodies, and so on.

• 南部物源体系在惠民凹陷西部地区主要来自鲁西隆起，控制了南部的双丰砂体、江家店砂体、瓦屋砂体等。