Broderie d'or Or Soie Décoration (art) Famen si digong chutu Tang dai nian jin xian de nian zhi gongyi yanjiu 法门寺地宫出土唐代捻金线的捻制工艺研究 = Studies on the Twining Techniques of Gold-twined Threads Made in Tang Dynasty and Discovered in the Crypt of Famen Temple