What does it mean to supervise and manage the credit card business of commercial banks after receiving SMS?

Consumer operations are risky. The supervision and management of credit card business of commercial banks after receiving short messages means that the consumption operation is risky and belongs to suspicious transactions. According to Article 56 of the Measures for the Supervision and Administration of Credit Card Business of Commercial Banks, card-issuing banks should formulate credit card transaction authorization and risk monitoring management systems, and equip them with necessary equipment, systems and personnel to ensure 24-hour transaction authorization and real-time monitoring.