包拯是我国历史上有名的清官,人称“包青天”。他不仅清正廉明,刚直不阿,而且对水利事业卓有贡献。在开封整治惠民河,防汛抢险,就是他的一大功绩。北宋时,58岁的包拯任右司郎中兼开封府尹。当时的京城开封,是一个人口超百万,经济繁荣,文化发达,外邦使者商贾往来不绝的国际城市。全城东南西北共有四条运河,关乎开封的航运、城市供水、园林美化、防汛排涝等,成为北宋王朝的生命线。这 Bao Zheng is a well-known official in our history, known as “Bao Qing Tian ”. He is not only honest and frank, straightforward, but also contributes to the cause of water conservancy. Renovation of the Huimin River in Kaifeng, flood control, is his merit. When the Northern Song Dynasty, 58-year-old Bao Zheng Youren Lang and Kaifeng Yin. At that time, the capital city of Kaifeng was an international city with a population of over one million, a prosperous economy and a developed culture. The city has a total of four canals north-southwest of the canal, related to Kaifeng’s shipping, urban water supply, landscaping, flood control and drainage, became the lifeline of the Northern Song dynasty. This