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美联航面临60亿美元燃油成本逆风
United Airlines gets hit by a $6 billion added-fuel-cost headwind
Investors zero in on United’s potentially fatter jet-fuel bill — the airline said it expects nearly $6 billion in additional fuel expenses for the year.
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