Character.AI申请破产，迪士尼出价2000万美元竞购
Character.AI Files for Bankruptcy as Disney Bids $20 Million—And Users Get Grief Resources
The chatbot app once valued at $1 billion is up for sale in a Delaware court, two weeks after launching new models. If nobody buys it, it shuts down.
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