Cooperation with the upper reaches area shall be strengthen in the process of Haihe River Basin pollution control to safeguard the quantity and quality of the water from upper reaches of Miyun and Guanting reservoirs.
英
美
释义
加强与上游地区的协作,共同实现海河流域水污染防治目标,保证密云、官厅水库上游来水的水质、水量。
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