Legal basis: Article 40 of the Law of People's Republic of China (PRC) on the Protection of Consumer Rights and Interests. If the legitimate rights and interests of consumers are damaged when purchasing or using commodities, they may demand compensation from the sellers. If the seller's compensation is the responsibility of the producer or other seller who provided the seller with the goods, the seller has the right to recover from the producer or other seller. Consumers or other victims who suffer personal or property damage due to commodity defects may claim compensation from sellers or producers. If it is the responsibility of the producer, the seller has the right to recover from the producer after compensation. If it is the responsibility of the seller, the producer has the right to recover from the seller after compensation. When consumers receive services, their legitimate rights and interests are damaged, and they can claim compensation from the service providers.