[ Chinese and foreign toy network news] Nowadays, many toys are integrated into the modern science and technology of sound, light and electricity, which are used to enlighten education and develop intelligence. However, with the emergence of a large number of novelty toys, the toys with loud noises are also more and more harmful to the hearing of infants and young children. A Swedish research institute said in a report that although it is not yet possible to accurately measure the sensitivity of infants and young children to sound, there is evidence that children are more sensitive to sound than adults. If a child's toy makes a loud noise, it can have disastrous consequences for the baby. The picture shows children playing in a brand toy experience hall. Our reporter Wang Jiashe
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