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河南黄河下游引黄工程除引黄灌溉济卫工程(即人民胜利渠)、花园口引黄淤灌工程、黑岗口引黄淤灌济惠工程已分别于1952～1957年先后完工后起到巨大作用以外,1956～1967年先后又完成了封邱曹岗、东明高村、濮阳南小堤三处虹吸引黄工程,并在抗旱浇麦中亦起到了巨大作用。如封邱曹岗及乐明高村的虹吸引黄工程,各装设直径965公厘虹虹吸管两道,设计流量为7.6及5.0秒公方,分别灌溉土地13.5及9.0万亩,计划淤地
The Yellow River Diversion Project in the lower reaches of the Yellow River in Henan Province, in addition to the Yellow River Diversion Project (People’s Victory Canal), the Yellow River irrigation and drainage project at Huayuankou, the Yellow River irrigation and siltation irrigation project at Heikoukou, have been successively completed from 1952 to 1957 From 1956 to 1967, it completed the works of Fengqiu Cao Gang, Dongming Gaocun and Puyang Nanxiao three rainbow dredging projects, and also played a great role in drought-resistant wheat irrigation. Such as Feng Qiao Cao Gang and Le Ming Gao Cun Hong Siphon Yellow Project, the installation of 965 mm diameter rainbow siphon two, the design flow of 7.6 and 5.0 seconds to the public square, respectively, 13.5 and 90,000 acres of irrigated land, plan silt