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河南省地处中原,总面积16.7万km~2,耕地1.05亿亩,人口8560万人,粮食产量达300亿kg。地跨江、淮、黄、海四大水系(长江2.72万km~2,淮河8.83万km~2,黄河3.62万km~2,海河1.53万km~2),除黄河流经本省外,其他河流均发源于本省南部、西部和北部山区。地理位置处于亚热带向暖温带过渡地区,多年平均雨量近800mm,其中北部600mm,向南递增
Henan Province is located in the Central Plains, with a total area of 167,000 km2, 105 million mu of arable land, a population of 85.6 million people, and grain output of 30 billion kg. There are four major river systems across the river, Huai, Huang and Hai (27,200 km2 in the Yangtze River, 88,300 km2 in the Huaihe River, 36,200 km2 in the Yellow River, and 15,300 km2 in the Haihe River), with the exception of the Yellow River flowing through the province, others The rivers originate from the mountains in the south, west and north of the province. The geographical location is in the transition zone from subtropical to warm temperate zone. The average annual rainfall is nearly 800mm, of which 600mm in the north, increasing to the south.