1. Contact the lending institution. Understand the policies and procedures of lending institutions, and provide additional certificates and documents according to the requirements of lending institutions to prove the identity, income and financial status of users, thus helping to eliminate the suspicion of fraud. This includes bank statements, transaction records, identity certificates, company business certificates and other documents. Ensure that all submitted materials are true and accurate and consistent with the application information.

2. Submit a complaint. According to the requirements of the lending institution, write a formal complaint letter, explain the situation in detail and attach the corresponding evidence and documents. The complaint letter should clearly and accurately convey the user's point of view and express the user's willingness to actively cooperate to solve the problem. If the complaint letter and evidence are accurate and sufficient, and can be recognized by the lending institution, the anti-fraud label will be eliminated.