Low-temperature （high-temperature）remanent magnetization component

The low-temperature characteristic component (Equal-area projections: Figure 6A), high-temperature characteristic remanent magnetization (Part of the data were obtained by the best-fit great circle method, and the data before the intersection of great circles) , and the high-temperature characteristic remanent magnetization (Data after intersection of great circles) (Equal-area projections: Figure 6B) of the Jinmenguan section. The high-temperature characteristic magnetization (Data after intersection of great circles) was used to build the magnetic stratigraphic column (Figure 7). (<i>Note: </i>the red mark in "high-temperature characteristic remanent magnetization (Data after intersection of great circles)" indicates data obtained by intersection of great circles).<br>