Future Interconnected System (FIS) is a concept used to describe the future direction of the Internet. It is a highly intelligent Internet system built on big data, cloud computing, blockchain and other technologies.

Future Interconnected System is an information interaction platform based on intelligent technology. Its basic features include high efficiency, reliability, security, openness and scalability. The future connected system will be more free, diversified, open and intelligent, and will be able to support communication and maintenance in various fields such as social, business and education.

Future connected systems can be applied to various industries. For example, applying the connected system to the logistics industry can realize the whole chain monitoring, traceability, safe and fast logistics services; applying the connected system to the smart city can realize various services such as traffic management and safety monitoring; applying the connected system to the medical field can build a precise medical service platform and improve the quality of medical services.

The development direction of future connected systems will tend to be diversified, intelligent, personalized and open. Diversification will realize the interoperability of different types of information; intelligence will realize the deep intelligence of daily life and business services; personalization will realize personalized services for individual users; and openness will realize the openness and interoperability between multiple Internet systems.