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MicroStrategy暂停比特币购买，转向增持美元现金储备
Michael Saylor Pumps Cash Reserves Instead of Bitcoin: This Could Be Why
Michael Saylor suspends weekly Bitcoin purchases in a surprising move that saw the firm expand its U.S. dollar reserves instead.
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