How to Maintain Backpack- Jun 25, 2019 -
How to Maintain Backpack
1.Keep your backpack in the sun regularly so that it won’t get moldy. Keep in mind that you can’t always expose yourself to the sun.
2.In the course of using, avoid large friction as far as possible.
3.If you exercise for a long time, you’d better not carry your backpack always. It’s not good for your body to carry it for a long time. You can carry it for an hour or two and then carry it by hand, which can greatly prolong the life of your backpack.