10 most smart traffic policemen slected

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Recently in Shanghai, 10 most smart traffic policemen were selcted by its citizens. They were mostly born in the 80s, and they are physically excellent to present effective and pleasant body jesture instructions, but these are not the main reasons. The main reason is they are outstanding in launching creative approaches to remove bottlenecks. For instance, at a key crossing, the left-turning cars are allowed to move forward to the center, so that the right-turning cars can make the way, thus resolving the jam, a headache for a long time.