精选60U.Today（RSS）加密货币
Tom Lee：关注ETH/BTC比率，这是加密复兴信号
Tom Lee Urges Investors to Keep Eye on ETH/BTC Ratio
Fundstrat co-founder Tom Lee has urged digital asset investors to keep a close eye on the Ethereum-to-Bitcoin (ETH/BTC) trading pair, calling the ratio a definitive "signal of a revival of crypto."
更进一步：量化金融体系
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