Main Topics: 1. Liquidity Pool & Mining: bonding curves; market makers; yield farming & liquidity aggregation 2. Token Design: token supply & distribution; governance tokens; stablecoins; NFT 3. Blockchain System: interoperability/scalability/privacy/security; layer 1 & 2 systems; money legos/composability; AI for DeFi 4. Risk Management: technical/financial/legal risks 5. Business Models: DEX (margin trading); Money Market (flash loans); Fund; Derivatives (synthetic assets); Insurance; Curations 6. Patents Development