传拓也称拓本 ,拓制的成品称拓片 ,是我国古老而独特的实物“印刷术”。传拓使用萱纸、墨和一些小工具 ,适宜于有铭文的青铜器、碑文、玉器 ,各类浮雕、漆雕、浅雕及钱币等 ,我国现存的古代书法字帖 ,绝对大多数是来自古代石刻碑文的拓片。传拓能对被拓物保留几乎一致的复制效? Extension also known as extension, extension of the finished product, said rubbings, is our country’s ancient and unique “printing.” Spread the use of Xuan paper, ink and some gadgets, suitable for the inscriptions of bronze, inscriptions, jade, all kinds of relief, lacquer, light carving and coins, etc., the ancient Chinese calligraphy copybook, the absolute majority of ancient inscriptions from the stone The rubbings. Propagation extension of the property can be retained almost consistent replication effect?