criminal gangs in the examinee registration on-site distribution of advertising business card. Glasses earphone, invisible receiver, strong penetration transmitter, wallet hidden receiving device...... These are high-tech cheating electronic equipment. Today (January 15) morning, western network reporter learned from the Xi'an Municipal Public Security Bureau Branch Weiyang Daming Palace police station, a designed for candidates of examination cheating crime gang were arrested, in suspects rented to have a large number of high-tech tools for committing crimes. Police preliminary...