1991年是本刊创刊第9周年。9年来,我们每前进一步都与广大读者、作者和关心本刊的人士分不开的。自1991年订单随着第4期杂志发出后,已陆续收到来自全国各地的订单,踊跃订阅本刊,使我们深受鼓舞。现就有关订阅事宜向大家说说心里话,以便相互理解。对大家多年来的支持,我们深表感谢。 1、请介绍一下贵刊的宗旨和性质: 本刊是物资部主管,由物资部物资再生利用 1991 is the 9th anniversary of the publication. For the past nine years, we have been inseparable from the readers, the authors, and those concerned about this issue. Since the order was issued in the fourth issue of magazines in 1991, we have received orders from all over the country one after another, and have actively subscribed to this publication. We are greatly encouraged by this. I will tell you the truth about the subscription so that we can understand each other. We thank you very much for your support over the years. 1. Please tell us about the purpose and nature of your magazine: The journal is the head of the material department, and the materials are recycled by the materials department.