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(一) 翻开祖国地图,在祖国版土的几何中心上,镶嵌着一颗晶莹夺目的明珠,她就是大西北的一个新兴的工业城市——兰州。
(I) Open the map of the motherland, in the geometric center of the territory of the motherland, inlaid with a crystal clear pearl, she is a new industrial city in the northwest - Lanzhou.