(💨)2020年,在蒙冀两省区察汗(hàn )淖尔生态(😺)保护协作机制框架(jià )下,协同开展水利、农(🧑)牧、气象等(💴)领域(yù )5个(gè )方(👯)面17项(xiàng )跨区域合(✂)作。[展开全部]
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