精选75CNBC 财经（RSS）股市
OpenAI与Anthropic二季度游说支出317万美元
OpenAI, Anthropic boost lobbying as legacy tech and defense spending slips
The two AI developers spent a combined $3.17 million in the second quarter, up 23% from the first three months of 2026.
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