Ancient books are all written by hand. Since the Tang Dynasty, block printing technology has gradually replaced manual writing. Most ancient books handed down from ancient times are called "rare books". The rarest copies are called "rare copies" or "unique copies".
Through consulting materials and textual research, this paper puts forward some new humble opinions on the word "rare edition"
This paper puts forward some new humble opinions on this so-called "fine product" by tracing the source and textual research.
[Keywords:] identification of rare books of ancient books
[Keywords:]: ancient books, fine products, distinction
Write by hand