Brief introduction of Libo instrument
Written by Li in Jin Xianhe for three years (328). Paper and ink. 1908- 1909 Japanese Xiben Temple Exploration Team excavated by Loulan. The existing Ryoku University Library in Kyoto, Japan. There are three pieces in this book: one is waste paper, which is suspected to be the first draft; The other 9 lines, rich in pen and ink, is the second draft; The other is line 12, with wet ink, all written with a pen tip, and it is three drafts.