HYFII tokens, as the native value symbol of the Heco YearnFinance ecosystem, will be used to incentivize and maintain the healthy development of the ecosystem. It will connect all participants in the ecosystem to form a positive cycle and will be applied to a majority of scenarios within the ecosystem, including Heco YearnFinance machine gun pool wealth management, Heco YearnSwap dual mining, Heco YearnNFT trading, DAO community governance, transaction fee reduction, airdrop dividends, and DAO community governance.