1, contact the insurance company. You can contact the insurance company of the children's hospitalization fund to consult the policy and the restrictions on hospitalization. They can provide guidance on how to use the fund and help solve problems.

2. change hospitals. If the current hospital does not accept children's hospitalization funds, you can consider looking for other hospitals. Contact other hospitals to find out whether to accept the child's hospitalization fund and determine whether to transfer the child to other hospitals for treatment.