recently, near the gate of the primary school of Weiyi Road, new "online" variable traffic signs attract a lot of public curiosity Light. It is understood that the relevant departments for the convenience of children's parents to stop and pick up children, special set of variable traffic signs, daily 8:30-15:30 and the next day at 7:30 as the stop time, the rest of the signs are shown as parking signs. (Zhang Yi, a journalist from our newspaper)