1、 Don't carry it all the time. If you exercise for a long time, you'd better not carry your backpack for a long time. It's bound to be bad for your health. Try to carry it after an hour or two, and then carry it on your back. Treat your bag with work and rest, It can greatly prolong the life of your backpack.
2、 Always let your bag see the sun. Don't keep it in the house without outdoor sports. Without the moisture of the sun, your bag may be moldy, and there will be some peculiar smell, which makes people smell very uncomfortable. Besides, you have to carry it on your back. Therefore, you might as well take out your love bag for a sun bath every other period of time and give it some sunshine?
3、 Try to avoid large-scale friction. In the process of use, it is inevitable to encounter some wear. This is not to say that you can't wear, but try to reduce the damage caused by wear and take care of less wear and more care. Try to avoid places with high friction or uneven surface. If you must use it, keep an eye on it. If you have to, don't carry out positive friction.
