The axial direction of Kulongshan anticline in the south thrust belt of Qingxi Sag in Jiuquan Basin is accordance with the regional structural trend of NWW.

• 摘要处于酒泉盆地青西凹陷南缘冲断带内的窟窿山背斜构造，轴向为北西西向，与区域构造走向相一致。