The palaeomagnetic data reveal that in LatePalaeozoic the Yangtze region was close to the equator,while the Baoshan region and southernTibet were situated in the middle latitudes.

• 古地磁资料显示晚古生代扬子地区位于赤道附近，而保山地区与藏南地区则位于中纬度地区。