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亲爱的读者朋友:本书已入选“北京市绿色印刷工程——优秀出版物绿色印刷示范项目”。它采用绿色印刷标准印制,在封底印有“绿色印刷产品”标志。按照国家有关标准(HJ2503-2011)《环境标志产品技术要求印刷第一部分:平板印刷》,本书选用环保型纸张、油墨、胶水等原辅材料,生产过程注重节能减排,印刷产品符合人体健康要求。选择绿色印刷图书,畅享环保健康阅读!
Dear readers and friends: This book has been selected for the “Beijing Green Printing Project - Green Printing Demonstration Project for Outstanding Publications.” It is printed on a green print standard and has a “green print product” logo printed on the back cover. According to the relevant national standards (HJ2503-2011) “Technical Requirements for Environmental Labeling Products Printing Part I: Flat Printing”, this book selects raw and auxiliary materials such as environment-friendly paper, ink, and glue. The production process focuses on energy conservation and emission reduction, and the printed products are in line with human health. Claim. Choose green printed books and enjoy environmental health reading!