Seyo (SeYo) relies on the selenium industry chain and is based on blockchains underlying protocols, secure digital assets, distributed storage, consensus mechanisms, and more. This approach fosters a new value system involving users and consumers, providing a blockchain application platform for all participants in the industry chain. Seyo introduces SeYo digital assets as the token (Token) for the entire system, enabling peer-to-peer payments to support production, circulation, warehousing, trading, consumption, and more. SeYo digital assets are the fundamental tools for the digitization of rights and interests, a crucial medium for measuring economic activities within the Seyo (SeYo) responsibility system, and the basis for value circulation throughout the entire health industry chain.