Pirated books are poisonous. First of all, there may be typos and typos in pirated books, which may cause errors with the original and poison the readers' hearts. Secondly, pirated books attract consumers with their low prices, and their costs will inevitably be minimized. Although there is no difference in appearance, the paper, ink and glue used in books are definitely worse than the genuine ones. Some genuine books have formaldehyde, not to mention piracy.
High temperature will accelerate the volatilization of formaldehyde. You can put the newly bought books in the sun for a while, ventilate the place where you put them, and buy some charcoal bags from in addition to formaldehyde and put them indoors. If the number of environmental protection books is small and the ventilation is good, it should not be the influence of formaldehyde. However, formaldehyde is tasteless, so it is suggested that the new book be aired for a while before reading. Try not to put books in the space where you often rest.
The harm of formaldehyde in pirated books to human body can not be ignored. If possible, buy genuine books, respect originality and support originality. Pirated books also undermine originality and steal original labor results. Selling pirated books in Pinduoduo and Taobao constitutes copyright infringement, and the copyright owner can pursue legal responsibility against the pirates. If the amount of infringement is huge, the infringer may bear criminal responsibility.