Dongying has no place for private credit card repayment. According to relevant information, credit card repayment is a false transaction and illegal. Dongying has no place for private credit card repayment. Interpretation regulations issued by the state: in violation of state regulations, using point-of-sale terminal equipment, POS machines and other methods to directly pay cash to credit card holders by fictitious transactions, false pricing, cash return and other means. If the circumstances are serious, it shall be punished as the crime of illegal business operation according to the provisions of Article 225 of the Criminal Law.