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Monitoring around test sites

(chinadaily.com.cn) Updated: 2013-10-23 11:57

Monitoring around test sites

A technician uses a signal detector to check wireless flows that may hint at possible cheating during the national civil service exam at Huazhong University of Science and Technology, in Wuhan city of Hubei province, on Nov 25, 2012.[Photo/CFP]

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