Traditional Culture Encyclopedia - Travel guide - What does it mean that the medical insurance relationship is back to March?

What does it mean that the medical insurance relationship is back to March?

Monthly premium refund. Monthly medical insurance refund means monthly premium refund, and medical insurance refund means annual payment refund. After the insured person pays the normal annual fee, he meets the preferential policies of medical insurance upon examination. Medical insurance refers to basic medical insurance, which is a social insurance system established to compensate workers for economic losses caused by disease risks.