8月28日，一名记者在刘家峡水库泄水道旁拍摄。当日，据刘家峡水电厂介绍，已在汛限水位以上持续一个多月的刘家峡水库目前水位已降至汛限水位附近，水库下游的黄河兰州断面流量由前一段时间的3500立方米／秒控制，降到2000－2500立方米／秒控制，防洪压力大为缓解。受黄河上游地区持续大范围降雨影响，从今年7月23日起，刘家峡水库开始超过汛限水位。新华社记者 张锰 摄      On August 28,，A reporter in the liujiaxia reservoir drain along shooting。On that day，According to the liujiaxia hydropower station is introduced，Has set up a file in the flood limit water level above continue for more than a month of the liujiaxia reservoir water level at present already fell to near flood limit water level，Reservoir downstream of the Yellow River lanzhou section flow by the former a period of 3500 cubic meters/seconds control，To 2000-2500 cubic meters/seconds control，Flood control pressure eased。The upper reaches of the Yellow River region by continuous big range rainfall influence，From this year on July 23,，Liujiaxia reservoir began more than flood limit water level。The xinhua news agency reporter zhang manganese perturbation 

    8月28日，工作人员在刘家峡水库泄水道旁观看。新华社记者 张锰 摄     On August 28,，Staff in the liujiaxia reservoir drain along to watch。The xinhua news agency reporter zhang manganese perturbation