精选70CNBC 财经（RSS）股市
腾讯在微信测试AI助手，追赶竞争对手
Tencent tests AI assistant in China's most popular app as it looks to catch up with rivals
WeChat is an indispensable part of daily life in China and Tencent is trying to tap into its huge user base to expand use of its AI services.
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