黑龙江省明水县位于松嫩平原的中部。全县15个人民公社,167个生产大队,1,045个生产队,30万人口,160多万亩耕地。西部盐碱低洼,东部丘陵起伏,气候干旱少雨,无霜期只有120天。多年来粮食亩产一直在150斤左右徘徊。为了改变农业生产长期落后的状况,县委遵照毛主席关于“阶级斗争、生产斗争和科学实验,是建设社会主义强大国家的三项伟大革命运动”的教导,在农业学大寨运动中广泛开展群众性的农业科学 Mingshui County, Heilongjiang Province is located in the middle of Songnen Plain. The county 15 communes, 167 production brigades, 1,045 production teams, 300,000 people, more than 160 million mu of arable land. Low salinity in the west, the eastern hills and downs, arid climate, frost-free period of only 120 days. Over the years grain yield has been hovering around 150 pounds. In order to change the long-term backwardness of agricultural production, the county Party committee complied with Chairman Mao’s teachings on “Three Great Revolutionary Movements in Building a Strong Socialist Country” in “Class Struggle, Production Struggle and Scientific Experimentation,” and extensively carried out mass activities in the Dazhai Movement of Agriculture Sexual Agricultural Sciences