It's the school season again, and it's also the best-selling season for school bags. Mothers care about the quality of schoolbags, and children care about what schoolbags look good. Look at what brand of schoolbag is beautiful and safe! A schoolbag is a kind of bag that can hold books or stationery. At present, there are many kinds of schoolbags, such as ordinary cloth, canvas and leather. , tied with a belt, usually divided into several columns. There are generally three kinds, one is carried on the back, the other is carried on the shoulder, and the other is wheeled traction. Cute cartoons include Disney and Mickey, and sports series include Nike, Adidas, Li Ning, Converse and Kappa. Cartoons are generally good-looking and popular with children. What brand of schoolbags are these? They are good-looking and have a very good evaluation. What brand of schoolbag is beautiful and practical? The most important thing is that the schoolbag should be safe and comfortable. The schoolbag should first cling to the back and conform to the normal physiological bending of the human body to disperse and relieve the pressure on the back. An important feature of being close to the back is that the length of the back is commensurate with the size of the schoolbag. If the schoolbag can't walk close to the back, it will swing from side to side, making it more difficult for children to master balance. Therefore, the schoolbag must have an anti-swing chest strap, which will greatly control the swing range of the schoolbag, thus reducing the chance of lumbar and muscle injuries. What brand of schoolbag is good-looking and easy to carry? When carrying a schoolbag, it should be noted that the weight of all school supplies in the schoolbag should not exceed 15% of the student's weight. The shoulder strap of the schoolbag should not be too short. The correct length of the shoulder strap is to leave enough room for the shoulders and arms. The bottom of the schoolbag is the same height as the lower back, and the schoolbag is located in the middle of the back instead of hanging on the hips. What brand of schoolbag looks good and easy to use? Now primary school students have a heavy burden and heavy schoolbags. Only by using a regular schoolbag can we reduce the adverse effects on physical development.