Legal basis: Article 14 of the Price Law of People's Republic of China (PRC) shall not engage in the following unfair price behaviors: (1) colluding with each other to manipulate market prices and harming the legitimate rights and interests of other operators or consumers; (2) Dumping at a price lower than the cost, excluding competitors or monopolizing the market, disrupting the normal production and operation order, and harming the national interests or the legitimate rights and interests of other operators, except for handling fresh commodities, seasonal commodities and overstocked commodities at reduced prices according to law; (3) fabricating and disseminating information about price increases, driving up prices, and driving up commodity prices too high; (four) using false or misleading price means to trick consumers or other operators into trading with them; (5) Providing the same goods or services and discriminating against other business operators on the same trading terms; (6) buying or selling goods or providing services by raising or lowering the grade, etc., and raising or lowering the price in disguise; (seven) profiteering in violation of laws and regulations; (8) Other unfair price behaviors prohibited by laws and administrative regulations. 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 his illegal income or his property shall be confiscated: (1) dealing in franchise, monopoly goods or other commodities whose business 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.