This paper mainly introduces volumes 1-9 of the Photocopied Secret Dunhuang Documents collected in Kyou shoku,discusses its sources and assesses its value.It also addresses the purchase of these documents by Haneda Tooru,the writing of the Dunhuang Secret Documents Catalogue,the photo exhibition,and the formal publication of the catalogue and photocopied Dunhuang Secret Documents as well as the research on them in addition to a complete list of research papers for reference.
