广泛发动群众,积极开展绿化植树运动,充分利用农村“四边”、城镇空地的潜力,因地制宜地大种树木,这是战备的需要,是社会主义建设的需要,也是关心群众生活的需要,具有重要的政治意义和战略意义。为革命种好树,首先必须为革命育好苗,而做好不耐寒树种苗木的越冬管理,是育苗 To mobilize the masses in a broad-based manner and actively carry out the afforestation campaign to make full use of the potential of the “four sides” of rural areas and open space in cities and towns and to make large-scale tree-planting according to local conditions are the needs for combat readiness, the need for socialist construction and the need for people’s livelihood, The political significance and strategic significance. To plant a good tree for the revolution, we must first cultivate good seedlings for the revolution, and do well the winter management for those who are not resistant to cold-blooded tree seedlings.