(1) Traffic safety is very important. Keep the traffic rules in mind, develop good habits from an early age, and don't play games on the road.
(2) You should take the sidewalk instead of the sidewalk to the right. The overpass tunnel crosses the road and cannot cross the road.
(3) Slow down, watch it pass, and don't get in the way with vehicles. You should obey the rules when riding a bike, and you can't run a red light.
(4) Pay attention to ride safety and queue up to obey the order; Don't stick your hand out of the window, so don't forget to hold your hand tightly.