Photocopy usually refers to the version copied by photocopying technology, that is, the original copy is copied intact, and the copyright is still the copyright of the original book.
However, there are also some merchants in the market who make profits by photocopying their works without the permission of the original author or publishing house. In this case, the photocopy is pirated. Photocopy usually refers to the version copied by photocopying technology, and its content is exactly the same as the original, but the copyright ownership is related to whether it is authorized by the original author.