梵文《陀罗尼经》1944年发现于四川成都唐墓，为8世纪印品。纸薄而坚牢，可能为麻、褚、青檀树皮等制成。 The Dharani sutra in sanskrit in 1944,this sutra was found in a Tang tomb in Chengdu,Sichuan.The sutra was printed in the 8th century.Its paper was thin but strong,possibly made from hemp,paper mulberry,and wingceltis bark.