The International Symposium on the hottest engravi

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The International Symposium on engraving printing technology will be held soon. In August and September this year, Yangzhou will hold the International Symposium on the printing technology of the sports field of China (Yangzhou) engraving, which is close to Oregon State University. However, there is no obvious improvement meeting in fact, and the relevant preparatory meeting has been held recently. Engraving printing technology is a world "intangible cultural heritage" project, and Yangzhou Guangling ancient book printing society is the main inheritance unit. China Printing Technology Association

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