This discovery provides strong evidence for the existence of a latitudinal compressed belt, and shows a considerable shortening of the crust in the meridional direction since the end of Paleozoic.

• 这一构造的发现为纬向挤压构造带的存在提供了有力佐证，并显示了本区古生代末期以来岩壳沿经线方向的巨大缩减。