本頁動畫取自曾淼源《醉墨賦學書法論》親筆篆書示範字帖（習字文本：許慎《說文解字敘》節錄）——不重繪、不描摹，僅按筆順漸次顯現原稿墨跡。Animated from Tseng's own seal-script copybook in Drunk Ink: On Learning Calligraphy (2013), whose practice text is an excerpt of Xu Shen's preface to the Shuowen Jiezi — nothing redrawn or traced; the original ink is revealed stroke by stroke, in the order and direction he marked.Animated from the master's original copybook scan — nothing redrawn; the ink is revealed stroke by stroke, exactly as written.