1. Pay attention to sharp stationery. Stationery, such as painting rulers, pencil cases, etc., must not have burrs or burrs, otherwise it is easy to scratch your hands. Hand-made scissors and blades should be at the top of the arc, not sharp. This can reduce the risk of suffocation after swallowing.

2. Do not use too white workbooks. Workbooks that are too white may add a lot of fluorescent whitening agent. Exercise books and textbooks should not be too white (brightness should not be greater than 85%). Too white will irritate and damage students’ eyes and affect vision.

3. The safety of daily pen use. When pens are used daily, look for vents or gaps on the cap. Pay attention to the safety of the pen cap. The diameter of the pen cap should be greater than 16mm. There needs to be a continuous air channel of at least 6.8 square millimeters on the cap body, because the vent or the gap left is mainly used to prevent the pen cap from being covered with different air pressure inside and outside , The pen sleeve popped out to hurt people. Do not buy if there is no vent or gap left.

4. The "scent" of stationery At the same time, students should not pay too much attention to the "color and fragrance" of stationery. Newly designed products on the market, especially erasers, add various kinds of fragrances. For students, long-term use These strong scents will have an impact on health. Many students fail to pay attention to the safety hazards of these stationery products in time when using these daily student tools. Parents are choosing stationery for their children, especially children who are too young. Parents should guard their children more.