1. Contact the customer service of the bank: If you can't find the relevant information in online banking, or have questions about the deduction, you can call the customer service hotline of Agricultural Bank of China and ask the customer service staff for details of THCF deduction.
2. Contact Tonghua Fortune: directly contact Tonghua Fortune (Shanghai) Fund Sales Co., Ltd. and ask whether there is any service or agreement to bind your bank card and whether there is automatic deduction.
3. Wealth management product manager: I have purchased the fund products of Tonghua Wealth Agency, and checked the relevant agreements signed at that time to see if there are any clauses for automatic deduction, such as fixed investment plan or redemption fee.
4. Complaints and rights protection: In case of unauthorized deduction, initiate a complaint in time, question the bank and Tonghua Wealth, and ask for a refund. You can defend your rights through the bank's internal complaint process or through the consumer protection department.