What does it mean to reprint what is written in ancient books?

Reprinting written on ancient books refers to the process of reprinting ancient books. When the original version of an ancient book can't meet the needs of readers, or there are problems such as damage and wear, the publishing house or relevant institutions may decide to reprint the book in order to supply it to the market again. Reprinting is usually to repair errors, restore missing content or add extra information to improve the readability and usability of ancient books. Reprinting can also make the original scarce ancient books more popular and give more people the opportunity to contact and study.