yunmen mountain glass bridge
qingzhou yunmen mountain scenic area
yunmen mountain tourist resort
“云门山”是个多义词,它可以指云门山(重庆市合川区云门山), 云门山(山东省青州市云门山), 云门山(广东省乳源县云门山), 云门山(浙江省绍兴县云门山)。