The new chain (Nlink) is based on blockchain technologies such as value exchange protocols, distributed data storage, blockchain as a service, gateways and wallets. The purpose is to reconstruct the sharing economic system and create a An innovative public chain for a fair and efficient economic world. It takes the development of the sharing economy as the background, combines block technology and Internet of Things technology, uses Nlink as the value circulation body on the new chain public chain, and plays a huge role in life sharing, IoT technology, logistics and traceability, etc.