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Step App 四年后停运，FITFI 代币较峰值跌 99.9%
Step App winds down after four years as FITFI token sinks
Move-to-earn project Step App will wind down services by Aug. 21 after four years, while its FITFI token trades 99.9% below its all-time high.
更进一步：量化金融体系
看懂新闻只是起点——沿量化金融路径，把它变成能交付的工程能力