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元代黄河频繁的决溢改道,在开封城北、东、西走河,破坏了开封地区的农业生产环境,对城市发展产生直接影响。至元二十年(1283)黄河洪水灌进开封外城,至元二十七年(1290)破坏部分城市水道,延祐六年(1319)城北出现护城堤。元代开封城市的发展与宋金相比,有所衰落,“黄河”是其中不可忽视的重要因素。
During the Yuan dynasty, the frequent replacement of the Yellow River in Kaifeng, north of the city of Kaifeng, east and west, destroyed the agricultural production environment in Kaifeng area and had a direct impact on urban development. To Yuan twenty years (1283) The Yellow River flooded into the outer city of Kaifeng, Yuan twenty-seven years (1290) destroyed part of the urban waterways, Yan You six years (1319) appeared north of the city embankment. Compared with Song and Jin, the development of Kaifeng City in Yuan Dynasty declined somewhat, “Yellow River” is one of the important factors which can not be ignored.