Finger reconstruction in Shandong Provincial Hospital cannot be reimbursed by medical insurance. Medical insurance is a social insurance system established to compensate workers for economic losses caused by disease risks. Employers and individuals pay fees and establish medical insurance funds. According to Linlin's survey. Com, Article 2 of the Social Insurance Law of People's Republic of China (PRC) establishes social insurance systems such as basic old-age insurance, basic medical insurance, industrial injury insurance, unemployment insurance and maternity insurance, so as to guarantee citizens' right to get material help from the state and society according to law in case of old age, illness, industrial injury, unemployment and maternity. Twenty-sixth basic medical insurance for employees, new rural cooperative medical care and basic medical insurance for urban residents shall be implemented in accordance with state regulations.