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1957年7月,由于黄河中游干支流域連續普降暴雨,秦厂接踵出現7次洪峯。其中以19日的兩次洪峯为最大(流量12,600秒公方及12,000秒公方),傳至山东,兩峯匯合,造成山东河道空前未有的高水位,洛口超过保証水位2.6公寸。在黄河洪水到来的同时,山东汶河流域也發生了百年未有的暴雨,汶河19日洪峯流量达6200秒公方,超过河道安全排洪能力2000秒公方以上。汶水流入东平湖总量約达20.7亿公方,湖水暴漲,超过保証水位5.6公寸。在黄汶并過的情况下,河防湖防均万分紧張。但在省委的直接領导下,
July 1957, due to the continuous dry and heavy rain in the middle reaches of the Yellow River dry branches, Qin plant followed by seven flood peak. Among them, the two flood peak on the 19th (maximum flow of 12,600 seconds and 12,000 seconds of the public square), passed to Shandong, the convergence of the two peaks, resulting in an unprecedented high water level in Shandong River, Lok Kwu exceeds the guaranteed water level of 2.6 inches . At the same time that the flood of the Yellow River arrived, there was also a torrential rain in the Wenhe River basin in Shandong Province. The peak flow of Wenhe River reached 6200 seconds on the 19th and more than 2000 seconds of flood discharge capacity of the river. The total amount of water flowing into Dongping Lake reached about 2.07 billion square meters, and the lake surged to surpass the guaranteed water level of 5.6 inches. In the case of Huang Wen and over, the river Fanghu extremely defensive. However, under the direct leadership of the provincial party committee,