When purchasing, carefully check the product label to ensure that the product has detailed information such as manufacturer, factory address, product standard number, applicable age range, safety warning, etc., to avoid purchasing "three no" products.

·Carefully review the product label
When purchasing, carefully check the product label to ensure that the product has detailed information such as manufacturer, factory address, product standard number, applicable age range, safety warning, etc., to avoid purchasing "three no" products.

·Pay attention to the material and composition
Avoid purchasing products with sharp edges or easily detachable small parts to prevent children from swallowing or scratching them;

Be cautious when purchasing stationery with excessively high appearance and fragrance. The brighter the external coating of stationery, the more heavy metals it may contain, and excessive odors may contain harmful substances such as formaldehyde and benzene. Long term exposure can affect children's health;

Do not choose paper that is too white, as it reflects strong light and can cause visual fatigue. Long term use can affect eye comfort.

·Cultivate good hygiene habits
Parents should correct their children's habit of gnawing on stationery, wash their hands promptly after using stationery, and avoid studying while eating to prevent "poison from entering through the mouth".