黃淮海平原是我国最大的平原之一,也是粮、棉的主要产区。这个地区,自古以来遭受洪、涝、旱、碱、淤、潮等灾害。解放以后,在党的領导下,进行了大量的农田、水利等建設,自然灾害的影响范围和影响程度,受到了不同程度的控制,农业逐年增 Huang-Huai-Hai Plain is one of the largest plains in our country and also the major producing area for grain and cotton. This area has suffered floods, floods, droughts, alkalis, silt and tides and other disasters since ancient times. After the liberation, under the leadership of the party, a great deal of construction of farmland and water conservancy has taken place. The scope and impact of natural disasters have been under varying degrees of control.