Poisoning children's eyesight The mistakes in pirated books, especially textbooks, teaching aids and extracurricular reading materials, make children accept wrong spiritual food. In addition, cheap paper is bleached with fluorescent agents, so the words will be transparent, double-imaged, blurred, etc., which will harm children's eyesight and affect their ability to accurately recognize words and pictures. Increased risk of disease A solid matter test report commissioned by the China Environmental Science Society and conducted by the Tsinghua University Environmental Quality Testing Center shows: Some pirated books contain 100 times more lead than similar genuine books. In order to reduce costs, many pirated booksellers use a lot of substandard paper, ink and glue. When children's fingers come into contact with pirated books, their fingers will be stained with the color of the books, ink, glue (benzene, grease, ketone) and other heavy metals and other harmful substances, which will in turn affect their health. Inferior quality inks contain large amounts of organic solvents, such as ethanol, isopropanol, butanol, propanol, toluene, etc., which can cause harm to the human body and may induce eye diseases, skin diseases, bronchitis, etc. Children who are exposed to pirated books for a long time will be continuously exposed to heavy metals such as lead, cadmium and mercury. In mild cases, they may suffer from poor concentration, poor academic performance, and even behavioral changes. In severe cases, it can damage the brain and central nervous system, leading to slow growth, affecting children's brain development, and increasing the risk of disease. Damage to children's aesthetic ability Genuine books use professional techniques, and some picture books need to add special colors to achieve realistic color effects. Pirated books cannot complete these processes. Pirated books have incorrect colors and distorted pictures, which invisibly damage children's aesthetic abilities. In addition, pirated books contain a large number of typos and omissions, and their texture and brushwork cannot be compared with genuine books. Therefore, they will leave hidden dangers for children's language and literacy learning and weaken their aesthetic abilities. For the health of the whole family Be sure to stay away from "pirated" books! To avoid accidentally purchasing pirated books Everyone must buy it through official channels such as the official flagship store |
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