Yu Qiao, a professional designated driver who replaces drunk drivers from places like bars, restaurants and karaoke boxes, wanders on a street to look for clients in Yinchuan, Ningxia Hui Autonomous Region on Dec. 22, 2015. Designated driver service has become a new profession in China since drunk driving was defined as a crime on May 1, 2011. (Xinhua/Peng Zhaozhi)
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