The social form in the intelligent Internet era is a smart society. The real world is integrated with the virtual space. Digital and information technology compresses the space-time distance. People and objects are holographically presented and highly perceived. The society is highly interconnected and highly intelligent. The new member status structure of the smart society is emerging，social relations are reshaped，social functional structure changes，and social risks are superimposed. Therefore，the current civil law system is changing comprehensively and profoundly，which cannot be responded in the present legislation. In this regard，we should establish the concept of governance，the idea of unified co-governance and data thinking，strengthen the data capacity building of legislators，implement legislative values such as substantive equality，data justice and algorithmic justice，and follow the legislative principles which include combination of democratic legislation and scientific legislation，equal attention to technical neutrality and technical ethics，moderately advanced，prudent，modest and necessary legislation. “Single person” is the legislative standard of civil subject；special law is mainly adopted，which mixes public law and private law，mandatory norms and random norms；legislative mode is experimental and frame.