1, contact the local industry and commerce, quality supervision bureau, market supervision bureau and other regulatory authorities, who are responsible for this kind of thing.

2. If you are cheated by the therapeutic mattress, you can also call the police.

3. You can also report it on the app of the National Anti-Fraud Center. Click the "I want to report" option on the left side of the main interface of the National Anti-Fraud Center app, fill in the basic information of the scam, and then click the "Submit Report" option below.