How do you cross a road during a marathon?-Xinhua
How do you cross a road during a marathon?During a marathon in Yunnan, China, police used a "pendulum-style" system to guide pedestrians safely across the race route -- timing each crossing so runners could keep going while pedestrians made it safely to the other side.Keeping everyone moving -- safely and smoothly.#Marathon #Running #Yunnan #China #Safety #CrowdManagement
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