浅谈──基层再生企业国有民营杜兆彬自１９８７年国家改革废钢铁计划体制、开放废金属市场以来，随着市场经济体制的不断发展和完善，物资再生利用企业，特别是处在前哨阵地的基层废金属购销网点，在“工农兵学商，一齐抢废钢”的强大攻势面前，正面临着前所未有的冲击和... ─ ─ ─ The state-owned private enterprise of grass-roots recycling enterprises Du Zhaobin Since the state reformed the scrap steel plan system in 1987 and opened the scrap metal market, along with the continuous development and improvement of the market economic system, the material recycling and utilization enterprises, especially the grass-roots units at outposts Scrap metal buying and selling outlets are faced with an unprecedented impact in the face of the powerful offensive of “students, peasants and soldiers learning and scrapping scrap steel”.