Social medical treatment needs public extensive participation, German social medical treatment has strong state intervention and public extensive participation. Mandatory social health insurance system with wide coverage is established by the state, which is an important guarantee for people’s life and health. German social medical treatment including financing, payment, supervision mechanism, the system of patient participation, patient involvement in health policy decision-making consultation. Government and society establish independent institutions for medical consultation, focus on doctor-patient joint decision-making, and protect the right of patients by law. The social medical treatment system in German has valuable reference to medical reform in China.