辽宁省西部属于低山丘陵区，为著名的燕山山脉之东段。
The western Liaoning Province is a low mountain and hills area and is the eastern extension of the famous Yanshan mountain chain.
著名的燕山山脉雄踞于华北平原之北，以其特有的地质构造闻名于世。
The magnificent Yanshan Mountains, famous for their unique structural features, lie north of the north China Plain.
地势自西北向东南阶梯下降，北部为内蒙古高原的东南边缘，中部为浅山区，南部为燕山山脉。
Terrain from the northwest to the southeast steps down, to the north is the southeastern edge of the Inner Mongolia plateau, the central is the lower mountain area, the south is the Yanshan mountains.
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