A few days ago, the People’s Court of Kaiping District, Tangshan City, Hebei Province publicized the Criminal Judgment of the First Trial of Chang Guifeng Theft. During the period from January 11 to October 2, 2018, the defendant used to steal the national power resources and steal four bitcoin mining machines. Some Bitcoins were sold before the incident and the illegal profit was RMB6500. yuan. According to the calculation of Tangshan Power Supply Co., Ltd. of State Grid Yubei Power Co., Ltd., Chang’s electricity stealing electricity is 17277.6 kWh (1 kWh is 1000 watt hours), and the value is RMB 8984.35.