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More people are behind the wheel nowadays. Traffic police are coming up with new ideas to deal with the intensifying traffic. CCTV reporter Ai Kuiyu introduces us to one officer in the coastal city of Qingdao.

Nowadays, more people are behind the wheel. Traffic police come up with new ideas to deal with the intensifying traffic.

Nowadays, more people are behind the wheel. Traffic police come up with new ideas to deal with the intensifying traffic.