是目前全世界范围内唯一认定的唐代仕女画传世孤本。

Is currently the only recognized worldwide tang handed down only existing copy of seeing painting.

由于那里的很多古籍是孤本，不能外借，蔡伟就只好整本整本的抄下来。

There were many ancient books which cannot be found elsewhere and cannot be loaned, he therefore sat at the library and copied down the whole book.

安徽地方特色明显，刻本、套印本、活字本、稿本、写本、抄本等种类丰富，善本、孤本在全国占有一定地位。

The ancient books obvious local characteristics, woodblock print, Taoyin Ben, movable, script, transcripts and other types are rich.