沙颍河是淮河流域最大的一条支流,是经常发生暴雨洪水的地区之一。1943年8月在沙颍河发生了一场暴雨洪水(简称“43·8”洪水)。据文献和水文资料分析,自1470年以来,沙颍河曾于1593、1632、1739、1757、1898、1931、1943、1975、1982年发生过大洪水。“43·8”洪水是仅次于 The Shaying River is the largest tributary of the Huaihe River Basin and one of the areas where frequent heavy storm floods occur. In August 1943, a heavy rainstorm (“43.8” flood) occurred on the Shaying River. According to the literature and hydrological data analysis, since 1470, the Shaying River was flooded in 1593, 1632, 1739, 1757, 1898, 1931, 1943, 1975 and 1982. “43.8” floods are second only to