Failure to reimburse at the designated hospital and failure to meet the medical insurance threshold.

1. Failure to reimburse in designated hospitals: Medical insurance cards can only be used in designated hospitals, and the reimbursement ratios of different hospitals are different, otherwise reimbursement will not be possible.

2. Not reaching the medical insurance deductible: The deductible is the threshold for medical insurance reimbursement. If the medical expenses spent are too low and have not reached the medical insurance deductible, medical insurance cannot reimburse.