You can call 123 18 to complain to the comprehensive law enforcement department of the cultural market, or you can report to the local industrial and commercial bureau, the cultural bureau and the police station to investigate the legal responsibility of the relevant personnel.

Pirated books endanger the interests of publishers and countries, authors and readers, and disrupt the book market.

In order to save costs, pirated books use inferior ink containing "hexavalent chromium", which has a pungent smell and harmful substances exceeding the standard, which is very harmful to children's respiratory system. As a colorant, "hexavalent chromium" is particularly easy to fall off. After shedding, it will enter the human body through breathing, digestion, skin and other channels, which has a high risk of cancer.