More onSChina"sSmedical security systemSis theSrights and obligations ofSthe government andSmedical insuranceSagency orgnaization,Sbut in theSsocial managementSin the backgroundSof social governanceStransformation,Sfrom theSsemantic structureSof justiceSthe rightSpoint of view,Sit is necessarySto improve public participation in theSmedical security system.SThis paperShas on theSpublic participation in theSmedical securitySsystem construction,architecture,SsupportSand other aspects ofStheSdesign on theSright obligation structureSanalysis and logicalSstructure,SthatSthe public should be substantiallySinvolved in medical care.