First of all, this kind of schoolbag has never been on the market before. This is a new creation. This child's creative spirit is worth learning from many people, and his design can solve the problem that many primary school students often leave books lying around. Make your books more tidy, and you can find your own books in a short time during class, so I think this kind of schoolbag has a certain popularity.
Second, the cost is high and the practicality is not great. First of all, the appearance of this new type of schoolbag, because of its complicated design, will definitely cost much more than other schoolbags. For some primary school students, it is really worthless, and there are fewer textbooks for primary school students, so designing such a complicated schoolbag is not of great practical value, just novel. However, this schoolbag is designed by primary school students, so it will definitely be affirmed by many people.
Third, only primary school students need to walk back and forth with their schoolbags on their backs. When they are in junior high school or senior high school, students' books are usually put in the classroom. Even day students just need to take their homework home, so this kind of schoolbag will only be promoted in primary schools. However, because there are few textbooks for primary school students, it is controversial whether it can be popularized.
My opinion is based on some practical values, but the spirit of this pupil is worth learning from many of us. If you have other ideas after reading this article, you can comment below.