Suture between the North China Craton and the Yang Tze Craton was caused by deep subduction and collision setting, creating Qinling-Dabie Orogen.
The boundary between the North China Craton and the Yang Tze Craton was formed as a result of intense tectonic activity, including deep subduction and collision, which led to the creation of the Qinling-Dabie Orogen.