Does the questioner want to ask about "the start time of Lenvima medical insurance contract"? December 28, 2020. According to the "National Basic Medical Insurance, Work Injury Insurance and Maternity Insurance Drug Catalog (2020 Edition)", the liver cancer indication of the first-line targeted drug lenvatinib (Lenvima) for liver cancer was included in the medical insurance contract on December 28, 2020. Medical insurance refers to basic medical insurance, which is a social insurance system established to compensate workers for economic losses caused by disease risks.