The SEOS (Smart Eye Operating System, Smart Eye System) team hopes to use the blockchain core technology to create a public chain of big health and medical data. The medical information generated by various devices, including medical devices, and scattered in different medical institutions can be safely integrated and managed, so as to realize the return of medical data ownership and management rights to users; establish personal health data files, and develop security and compliance Controllable and expandable applications in the health field support the development of a new model of precision medicine, and promote the implementation of artificial intelligence diagnosis and treatment technology, so as to build a healthy and credible blockchain medical ecosystem and provide users with better medical services.