Analysis:

Book copyright page, just a kind of industry customary title, refers to the page containing copyright description in the book. In the national standard, it is actually the back of the main title page in the title page of books. People's Republic of China (PRC) national standard "Book Title Page" (GB12450-90-90) stipulates:

4.2 The back of the main title page

Provide the copyright description, cataloging data and version records of books. Located on the surface of even pages.

4.2. 1 Copyright Description

According to relevant laws and regulations.

As can be seen from the above provisions, there is no provision in the standard, and there is no provision in the relevant laws and regulations currently formulated in China.