First, the general gas station has monitoring, which can be used to check what car refuels, because the fuel card can check the gas station and time of each refueling.
The second is to determine the total amount of refueling in a certain period by the quantity and time of refueling, and then calculate the mileage of vehicles in this period by using the mileage record of vehicles. Finally, the theoretical fuel consumption during this period is calculated according to the fuel consumption per kilometer. Compared with fuel consumption, the greater the error frequency.
Legal basis: Article 225 of the Criminal Law of People's Republic of China (PRC), in violation of state regulations, commits one of the following illegal business operations, disrupting market order, and if the circumstances are serious, shall be sentenced to fixed-term imprisonment of not more than five years or criminal detention, and shall also, or shall only, be fined not less than one time but not more than five times the illegal income; If the circumstances are especially serious, he shall be sentenced to fixed-term imprisonment of not less than five years, and shall also be fined not less than one time but not more than five times for illegal gains or confiscation of property:
(a) operating a franchise or monopoly commodity or other commodities whose operation is restricted by laws and administrative regulations without permission;
(2) buying and selling import and export licenses, import and export certificates of origin and other business licenses or approval documents stipulated by laws and administrative regulations;
(three) without the approval of the relevant competent departments of the state, illegally engaged in securities, futures, insurance business, or illegally engaged in fund payment and settlement business;
(four) other illegal business activities that seriously disrupt the market order.