我国人口众多,经济基础比较薄弱,为实现四个现代化的宏伟目标,必须贯彻执行“勤俭建国”的方针。生产企业要厉行节约,反对浪费,搞好废旧物资的回收利用工作。企业在生产、建设中更换下来的旧材料、旧配件和废旧的工具等,通过回收、分类、加工、修复,综合利用,可以变废为宝,物尽其用,这是降低物资消耗、提高企业经济效益的基本途径之一。大冶钢厂是年产50万吨钢的特殊钢厂,仅辅助材料消耗每年就高达2,500多万元,有几千个品种。1963年开始,本着服务生产,自力更生,勤俭办企业的原则,在各级领导的重视支持 With a large population and a relatively weak economic foundation, our policy of “building a prosperous nation through thrift and thriving” must be implemented in order to achieve the grand goal of the four modernizations. Production enterprises should practice economy, oppose waste, do a good job recycling of waste materials. The old materials, old parts and used tools replaced by the enterprises in production and construction can be turned into valuables through recycling, classification, processing, restoration and comprehensive utilization, which can reduce the consumption of materials and increase One of the basic ways of business economic benefits. Daye Steel is an annual output of 500,000 tons of steel special steel mills, auxiliary materials consumption alone each year up to more than 2,500 million, with thousands of varieties. Beginning in 1963, based on the principles of service production, self-reliance and running enterprises thriftyly, leaders at all levels have attached great importance to their support