1. Check consumption records: log in to Meituan account, check specific consumption records, and find out the reason and amount of deduction. If unauthorized consumption records are found, follow-up measures can be considered.
2. Contact Meituan Customer Service: If you find any abnormal deduction, you can contact Meituan Customer Service to explain the situation, provide relevant evidence and materials, and ask Meituan to investigate and handle it. Meituan's customer service phone number is 10 105335.
3. Submit a complaint: If you think that the deduction is wrong or controversial, you can submit a complaint in Meituan official website or APP, explain the situation, provide relevant evidence and materials, and wait for Meituan to handle it.
4. Complain to the bank: If the bank card is used for payment and there is abnormal deduction, you can complain to the bank and ask the bank for assistance.