Delivery is done by drones, buildings are like domes, cars on the road have no wheels and float about 50 centimeters high, there are running cars, people have smartphones that look like bracelets and can be touched by touching the screen. , Draw about 1 or 2 buildings of the same type, and draw other buildings high, and draw a morning with the right amount of intensity, trees, and flowers as if it were a real photo.