How to correct the wrong line number in medical worry-free insurance

1. Contact your bank as soon as possible, explain the situation to them and tell them the correct contact number.

2. Consult the relevant documents and guidelines of Medical Worry-Free Fulubao to understand the specific requirements of the insurance company for correcting the wrong joint line number.

3. Fill in the application form to correct the joint line number or provide necessary information.

4. Provide supporting documents to prove the correct joint bank number, such as bank confirmation letter and electronic transfer voucher.