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Meta 170亿美元和解案要求加强青少年保护措施
Meta's $17 billion settlement mandates new safeguards for kids—many are promising, says safety expert
Following a major legal settlement, Instagram and Facebook users under age 18 will soon have a daily two-hour limit and won't be able to see reactions on posts.
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