School bag Buying Guide
1. The weight of the school bag should not be too large
In order to protect the health of primary school students, the weight of the schoolbag should not be too large. The weight of the empty schoolbag is preferably between 0.5-1 kg, and the overall weight of the schoolbag should not exceed the weight of the backpacker. 10%.
2. The function of protecting the spine and reducing the burden of the school bag is indispensable
There are many styles of schoolbags in primary schools, and different styles have different functional and structural settings. It is recommended that when choosing, choose a schoolbag for students with the function of protecting the spine and reducing the load. The load-reducing design of the schoolbag spine protection includes the back width and spine protection function of the schoolbag, the ventilation and heat dissipation function of the back pad, the wide and thick shoulder straps, the chest buckle belt for fixing the schoolbag, and the waist belt. Back, prevent the bag from swaying, reduce the pressure on the spine and shoulders, and give students a more relaxed carrying experience.

3. The material of schoolbag fabric is non-toxic and harmless
There are many kinds of fabrics for schoolbags. Nylon, polyester and other fabrics are strong and wear-resistant, and have good lightness. Quality fabrics are better. In addition, the basic requirements of schoolbag fabrics are no formaldehyde, no peculiar smell, and no harmful residues. Schoolbags with inferior fabrics with irritating odor must not be used, so as not to affect the health of children.
4. The interior and exterior space of the schoolbag should be set reasonably
The functional design of the exterior and interior space of the schoolbag should be reasonable. Parents should not ignore the exterior and interior space design of the schoolbag when buying schoolbags for their children. There are schoolbags with classified compartments inside and outside, which can store children's various books, stationery, and daily necessities. It can cultivate children's storage and organizing ability from an early age, and let children develop good habits.

