News introduction: According to the Inner Mongolia Autonomous Region Hohhot Public Security Bureau "Qingcheng Public Security" (IT House Note: Qingcheng is another name of Hohhot City) on the evening of August 15, recently, the police brigade of the Xincheng District Public Security Bureau received a report that the college entrance examination volunteers were maliciously tampered with by others. Because it was the first case in the autonomous region, the police detachment immediately organized a case analysis meeting for the case, analyzed it in combination with the precedents of such cases across the country, found out the context of the case, and discussed and studied the tactics of such new cybercrime cases.