Bollcoin, October 22 - According to Caixin, as the "heart" of the digital yuan infrastructure, the central bank-side digital yuan system provides eight core services, including diversified cross-institution payment and settlement, unified liquidity management, issuance management, a smart contract ecosystem service framework, digital yuan digital assets, unified wallet management, unified data, and intelligent risk control. It features five characteristics: Digitalized, Connected, Economical, Productive, and Speedy.