The problem of the pirated books was something to be held responsible for. Buying pirated books was not only immoral but also illegal. The quality of pirated books could not be guaranteed. They might also contain viruses, bacteria, and other harmful substances that could cause harm to the human body. At the same time, the price of pirated books is usually lower than that of genuine books. Customers may lose money and time by buying pirated books because they are greedy for cheap. Therefore, I suggest that when buying books, you should choose the legal channels to avoid buying pirated books. If you are not sure if the book you purchased is genuine, you can check the packaging, label, publication date, and other information of the book or consult the relevant agencies for confirmation.