Secondly, if it is commercial fraud, you can complain to the consumer association and ask for compensation. According to the first paragraph of Article 55 of the Law of People's Republic of China (PRC) on the Protection of Consumers' Rights and Interests: "If an operator commits fraud in providing goods or services, it shall increase the compensation for the losses it has suffered according to the requirements of consumers."
3. Finally, if there is evidence to prove that it constitutes fraud, report it to the public security organ. Article 266 of the Criminal Law of People's Republic of China (PRC) stipulates that the crime of fraud refers to the act of fabricating facts or concealing the truth for the purpose of illegal possession to defraud a large amount of public or private property.