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河南省地处南北气候和山区向平原的过渡带,境内有江、淮、黄、海四大流域,气候和地理条件特殊,加之新中国成立前的2500年中,黄河1500多次决口,数十次改道,造成淮河、海河水系河道淤塞,水系紊乱,历史上洪涝旱碱灾害频繁。新中国成立初期,全省仅有土砖井19.9万眼和一些小渠道,灌溉面积不足33万hm~2,抗灾能力极低。新中国成立后,历届省委、省政府高度重视水利工作,组织动员全省人民除水害,兴水利,进行了大规模的水利建
Henan Province is located in the transition zone between the north and south climate and the mountainous region to the plain. There are four major river basins in the territory such as the Yangtze River, the Huaihe River, the Huanghai Sea and the Haihe River. The climate and geographical conditions are special. In addition, over 2500 times before the founding of New China, Ten times the diversion, resulting in siltation of the Huaihe River and Haihe River, water system disorder, frequent floods and droughts in history. In the early days after the founding of New China, there were only 199,000 earth and rock wells and some small channels in the province, irrigated an area of less than 330,000 hm ~ 2 and extremely low resilience. After the founding of New China, successive provincial Party committees and governments attached great importance to water conservancy work, mobilized the people of the whole province to remove water and water and carried out large-scale water conservancy projects