First, this stall owner's creativity is very good. College students can eat snacks without leaving school, which reduces contact with the outside world.

In Zibo, there is a very clever vendor. Aunt's booth is outside the university, which has a certain gap with the university. Taking advantage of this gap, the aunt made a conveyor belt by herself with rope. When students like to eat, they tell their aunts loudly. After the stall owner makes it, it will be passed to the students through the conveyor belt. The payment problem is also very simple. There is a QR code picture on the student side, just scan the code directly. Doing so can really reduce students' going out and personal contact, which is very safe. Aunt's creativity deserves our praise.

Second, the self-made conveyor belt is simple, but it can reflect the wisdom of the stall owner and has been well received by the students.

Although this simple conveyor belt is not so complicated, it can appreciate the wisdom of the stall owner, which is obtained through labor. Moreover, many netizens have left messages saying that maybe my aunt is studying physics and is very proficient in knowledge, so she will think of this method. Students can have delicious snacks. Everyone is very happy. Some people come here to eat delicious food in order to join in. It can be said that Aunt's business is getting better and better.

Thirdly, the conveyor belt is particularly creative, saving time and effort, and saving students' time.

Although it is easier to go to college, many college students will still race against time. They study most of the time except eating and sleeping. Some people want to continue their studies, while others want to graduate with excellent results and have a good job. The stall owner made this conveyor belt, so that students don't have to run outside the school gate, saving time. Therefore, everyone thinks that other stall owners can learn from this method.