The liquidity dilemma in DeFi remains severe. The current problem is not a lack of total volume, but rather overly dispersed distribution—liquidity across multiple blockchains operates independently, leading to the failure of price discovery mechanisms and severely insufficient trading depth. This fragmentation forces most new projects to rely on traditional centralized exchanges to maintain trading activity. But the cost of doing so is obvious: while initial liquidity during project launch is abundant, once hype fades and market makers withdraw, liquidity can dry up instantly. This unpredictable cycle is eroding users' confidence in DeFi. To break this cycle, more capital alone is not enough; a fundamental reorganization of cross-chain liquidity is needed to establish a unified price discovery mechanism. Some projects are exploring this path, attempting to weave fragmented liquidity back into a cohesive network.