First of all, due to the frequent use of * * * bicycles, it will cause great wear and tear on * * * bicycles, and once the back seat of * * * bicycles appears, it may bear the weight of two people and accelerate the wear and tear of * * * bicycles, which is undoubtedly a huge burden for enterprises, so in order to reduce this wear and tear, no back seat is set.
Secondly, * * * enjoys the bicycle to provide convenience for everyone, and can exercise and improve physical fitness. Once * * * enjoys the bicycle in the back seat, some people will be greedy for petty gain and let their classmates or friends drive it by themselves, which is not in line with the purpose of exercise at all and runs counter to the spirit of * * * enjoying the bicycle, so the back seat is not set.
Third, the cost of enjoying bicycles is very low. In addition to paying a certain deposit, the hourly use cost is only one yuan, so in this case. It needs small profits but quick turnover, and more people need to participate in the use of bicycles, so that enterprises can achieve the purpose of profit. So in this case, if everyone agrees to use * * * to enjoy bicycles, and there is a back seat on the car, someone will take the back seat, so to some extent, the number of bicycles used by * * * will decline, affecting the profits of enterprises.
Fourthly, when two people ride bicycles on the highway, it is a very dangerous thing, which is not allowed by the traffic law. Therefore, if the back seat is erected, with the character of China people, there will be no shortage of two people in a car. Bicycle carrying people, running on the road from car to car, is also very harmful to its own safety.
Finally, if someone wants to put some light items on the bike, the basket in front is enough. If they want to put all kinds of things, it is safer and faster to choose bus or subway. So there is absolutely no need to set up a back seat.
I think it is probably because of the above reasons that enterprises deliberately do not install the back seat when customizing bicycles. This is also the design scheme specified after considering the enterprise's own interests and the safety factors of bicycle users.
Indeed, at the speed of urban traffic, it is indeed a very dangerous thing to carry people by bicycle. Moreover, it is really inexpensive to enjoy the use of bicycles, which is both economical and can exercise people's health. It's really a good choice for short trips.