Pendulum Variable Lane Debut in Jinan

　　Yestoday, the spraying work of red pitch lane was finished, which was in  the middle of southern section of Shunhua Road. It's the Pendulum Variable Lane, which can be changed to be the driveway for cars driving from the North to the South, when the cars driving that direction increased. And so on, it can also become the driveway from the South to the North, when the cars from South to North gathering more, so that the congestion on the road can be reduced.