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1983年9月7日白天,中牟县沿黄地区普降小到中雨,19时至24时,又降暴雨和特大暴雨。暴雨中心在中牟县万滩公社附近。五个小时降雨量达387毫米,最大降雨强度为100毫米/时。此次暴雨(称“九、七”暴雨)的强度大、历时长,降雨强度为该地区建国以来最大的一次。中牟黄河的各项防洪工程在此次暴雨中遭受了较大破坏。它说明,防洪工程不但要能防
September 7, 1983 In the daytime, Zhongmou County, along the Huangpu area, dropped moderately to moderately, and from 19:00 to midnight, heavy rains and heavy rain dropped again. Rainstorm center in Zhongmou Wan Beach commune neighborhood. Five-hour rainfall of 387 mm, the maximum rainfall intensity of 100 mm / h. The heavy rain (called the “September 7th” heavy rain) is intense and lasted for a long time. The rainfall intensity is the largest since the founding of the country. Zhongmou Yellow River flood control projects in the torrential rain suffered a greater damage. It shows that flood control projects must not only prevent