“人的正确思想,只能从社会实践中来。只能从社会的生产斗争、阶级斗争和科学实验这三项实践中来。”一九七○年遵照伟大领袖毛主席指引的“五、七”道路,到农村三大革命运动第一线,以阶级斗争为纲,坚持党的基本路线,和贫下中农一起开展小麦辐射育种工作。前三年是在农村进行的。几年来,用钴~(60)—r 射线处理小麦的干种子,其中有老品种、 “The correct thinking of man can only come from social practice, only from the three practices of social struggle for production, class struggle and scientific experiment.” In 1970, in accordance with the guidelines of Chairman Mao, the great leader, Seven "road to the first line of the three major revolutionary movements in rural areas, take the class struggle as the key link, uphold the party’s basic line, and carry out wheat radiation breeding work with poor and poor middle peasants. The first three years were carried out in rural areas. In recent years, the use of cobalt ~ (60) -r rays of wheat dry seeds, including the old varieties,