What Is Reprography?

Photocopying is the process of taking pictures of the original, which is different from photocopying.

[yng yìn]

The first explanation:

The reason for using photocopies can be attributed to the fact that it is too expensive to buy original books. In order to save money, after obtaining the copyright authorization of others, copy the others' books completely and indicate the copyright as the original publishing house. However, there are many readers who want to read this book, so some places will make a little photocopy. Photocopies are mostly foreign books or ancient books.