A visitor uses his phone to scan a two-dimensional code displayed on the back of a model wearing a bikini during an automobile exhibition in Zhengzhou, Henan province, November 7, 2013. Picture taken ... more 
A visitor uses his phone to scan a two-dimensional code displayed on the back of a model wearing a bikini during an automobile exhibition in Zhengzhou, Henan province, November 7, 2013. Picture taken November 7, 2013. REUTERS/Stringer (CHINA - Tags: SOCIETY TRANSPORT) CHINA OUT. NO COMMERCIAL OR EDITORIAL SALES IN CHINA less 
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Reuters | Photo By CHINA STRINGER NETWORK / REUTERS
Fri, Nov 8, 2013 4:25 AM EST