BEIJING( Reuters)- Chinese police have detained three people for running a high-tech cheating scam involving wireless microphones during the national college entrance exam, Xinhua news agency said Friday.

• 北京（透）-周五，新华社报道，中国警方对三人进行拘留，因为他们使用无现麦克风设备，在中国全国高考期间进行高科技舞弊。