Recently, the public security organ of Hengyang City, Hunan Province, has issued a case of a large-scale illegal control of computer “mining”. It is reported that the amount involved is over 100 million. On the morning of July 8, 2019, the principal Zhang was arrested in Shenzhen, and three others were arrested. After the trial, at the end of 2016, Zhang found that the virtual currency market was extremely hot. In addition, he graduated from computer science. After reaching a consensus on “mining” with shareholders, he developed a “mining” program with the team. By constantly recommending the “mining” business and issuing commissions as “bait”, Zhang’s network company has expanded wildly. As of the time of the incident, Zhang’s company illegally made a profit of hundreds of millions. At present, the 18 major suspects in the case have been criminally detained in accordance with the law and the case is still under further investigation.