A traffic light is seen installed on a short pole at an intersection of Zhongyuan West Road and Xintian Avenue in Zhengzhou, Central China’s Henan province on October 27, 2015. (Photo/CFP)
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A traffic light is seen installed on a short pole at an intersection of Zhongyuan West Road and Xintian Avenue in Zhengzhou, Central China’s Henan province on October 27, 2015. (Photo/CFP)
