IBM盈利预警：硬件正“吃掉所有人的午餐”
What IBM’s profit warning means: Hardware is ‘eating everyone’s lunch’
The company said the shortfall in its software and infrastructure business was tied to clients spending on memory ahead of price hikes.
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