·2,447,543篇论文数据，部分数据来源于NoteExpress
Northwestern Shanxi is located in the north China farming-grazing transitional zone with fragile ecological characters, its environmental degradation resulted from human activities is very serious.
晋西北地处我国北方生态环境脆弱的农牧交错带，同时又是资源富集，资源与环境的矛盾十分突出。
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