淮河,是我国六大水系之一,发源于河南和湖北两省交界处的桐柏山太白顶的西北侧。它位于长江和黄河之间,干流全长1000公里,在中原地区自西向东流经豫、皖、至江苏进入洪泽湖。然后,一路向东穿过大运河后流入长江;另一路向东北经苏北灌溉总渠汇入黄海。淮河流域四季分明,是中原地区最长 The Huaihe River, one of the six major river systems in China, originates from the northwestern side of Taibai Mountain, at the junction of Henan and Hubei provinces. It is located between the Yangtze River and the Yellow River, the total length of 1000 km, in the Central Plains region from west to east through Henan, Anhui, Jiangsu to Hongze Lake. Then, all the way to the east after crossing the Grand Canal into the Yangtze River; the other way to the northeast by Northern Jiangsu irrigation canal into the Yellow Sea. The four seasons Huaihe River Basin is the longest in Central Plains