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巴菲特推迟向盖茨基金会捐款，审查与爱泼斯坦关系
Buffett delays annual donation to Gates Foundation pending review of Jeffrey Epstein ties: WSJ
This comes as the foundation continues to review its ties to the late sex offender Jeffery Epstein.
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