20世纪80年代农业生产经营模式变革后的20多年来,全国各级植保技术人员4万多人如何把植保技术宣传推广到2亿多户8亿农民,一直是各级政府、农业行政机关、植保技术部门和广大植保工作者密切关注和不断探索的课题。多年来,各地对此进行了各种各样的有益尝试,取得了很多成功的经验 More than 40,000 plant protection technicians at all levels over the past 20 years since the agricultural production and management mode of the 1980s spread to more than 200 million farmers and 800 million peasants. It has been an important task of governments at all levels, agricultural administrative organs, Plant protection technology sector and the majority of plant protection workers pay close attention to and continue to explore the issue. Over the years, various beneficial attempts have been made by various places around the world and many successful experiences have been obtained