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亚马逊追加130亿美元，印度AI与云投资总额达480亿
Amazon adds new funding, lifting India AI and cloud investment to $48 billion
Amazon announces fresh investment of $13 billion to expand AI and cloud infrastructure in India, taking its total investment to $48 billion.
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