输出必须是 JSON，字段固定：
A股市场中，船艇类上市公司主要以江龙船艇、亚光科技、天海防务为代表。
，这一点在夫子中也有详细论述
实际上，在全球内存危机对全行业的造成冲击之下，S26 Ultra 这块屏幕其实并不那么光鲜亮丽，反而是这台年度大旗舰上能拿得出手的、为数不多的功能卖点——
We used to use email, the phone or talk in person. Now we use platforms like iMessage, WhatsApp or Slack to coordinate a night out with friends, a kid’s birthday party, a work project or even to discuss sensitive military information — as U.S. Defense Secretary Pete Hegseth did by sharing details of airstrikes in a Signal chat.