Since the Tertiary period, the Red River Fault Zone suffered both of the sinistral movement and dextral movement, but the activities of the north and the south segment were different.
断裂带自第三纪以来，经历了左旋运动、右旋运动，南北两段的活动性有一定的差异。
2
The origin of the Jiyang movement is closely related to the transformation of the Tanlu Fault Belt from sinistral to dextral movements.
济阳运动的成因，与郯庐断裂从左旋转向右旋的活动密切相关。
3
Resulting from the sinistral displacement of the NE-trending fault, there is a pull-apart basin in the Feng Zhou area.