Legal analysis: Compensation methods for purchasing expired futures: 1. Increased compensation for losses suffered by the consumer shall be based on the consumer’s request. The amount of increased compensation shall be the price of the consumer’s purchase of goods or the cost of receiving services. Three times; 2. If the amount of increased compensation is less than 500 yuan, it shall be 500 yuan; 3. Both parties can also negotiate the specific amount of compensation, but it cannot be lower than the minimum limit of 500 yuan stipulated by law. Expired goods refer to goods that have exceeded their validity period.

Legal basis: "Consumer Rights and Interests Protection Law of the People's Republic of China" Article 55 If an operator engages in fraudulent behavior in providing goods or services, it shall increase the compensation for the losses suffered by the consumer according to the requirements of the consumer. For losses, the amount of increased compensation shall be three times the price of the goods purchased by the consumer or the cost of receiving services; if the amount of increased compensation is less than 500 yuan, the amount of increased compensation shall be 500 yuan. If the law provides otherwise, such provisions shall prevail. If an operator knows that the goods or services are defective but still provides them to consumers, causing death or serious damage to the health of consumers or other victims, the victims have the right to require the operator to comply with Articles 49 and 51 of this Law. Other laws provide for compensation for losses, and the right to demand punitive damages of less than twice the loss suffered.