The HeFi Project is a digital platform that blends health and finance, primarily targeting the elderly. It utilizes blockchain, digital technology, wearables, AI, and robotics to support healthy aging and continued community living. Users can manage wearable devices via the app, earning HeFi tokens through community engagement, which can be used for purchasing goods and services on the platform. The platform also facilitates healthcare management, allowing users to monitor their health and access medical services, ensuring privacy and data control through Decentralized Identifier (DID) and NFT technology.