The Northeast China block lies among the Siberia, North China block and the west Pacific plate, along with complex geological features derived from episodic tectonics.

• 摘要中国东北地区位于西伯利亚和华北地块之间，中、新生代本区受西太平洋板块俯冲的影响，由于多期构造作用，导致地质构造形态极为复杂。