It is a collision zone between Jiangnan landmass and Cathaysia landmass.它是江南陆块与华夏陆块神功运动形成的碰撞拼贴带.They replenish the Xiakangjian flora and verify that this flora belongs to the Cathaysia - Gondwana mixed flora.等植物化石,进一步完善了...

Cathaysia的音标：...

华夏古陆...