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一、肯定成绩,增强信心,以利再战长江上游四片水土保持重点防治工作从1989年开展以来,仅仅四年时间,在“以防为
First, affirmative achievements, and enhance confidence in order to fight the four batches of key water and soil conservation priorities in the upper reaches of the Yangtze River Since its inception in 1989, only four years,