future city prosperous peaceful advanced

The future city is like a big community, where there are shopping malls, restaurants, schools, amusement parks... everything you can imagine. But there are no beggars or thieves. In the future city, people live a prosperous life. Because there are no thieves, people enjoy a carefree life where they don't need to lock their doors at night and can leave things on the street without worry. There, without war, only peace exists, so people live without worries and enjoy freedom and happiness. The people there have broad minds and won't argue over trivial matters; there, people only laugh, never cry. Many foreigners continuously come to this city for tourism, and some even choose to live here. In the morning, children carry their backpacks, without their parents sending them, they ride their bicycles to school by themselves. On the way, they meet other children and classmates, and everyone happily starts the day's learning. Parents also ride their bicycles to work, beginning their day's tasks. In this city, technology is highly advanced. It can convert garbage into blue seawater, purify sewage into highly clean drinking water, and the flowers grown can be eaten directly. The trains in the future city also hover in the air; they travel in a sealed space, which is much safer than current trains, and their speed is six times faster. In the classrooms of the future city, there is an alarm under each student's chair, controlled by a computer. When a student misbehaves or doesn't pay attention in class, the alarm will sound. This can remind students to correct their inappropriate actions quickly and get back into the learning mode.