{"user_content": "rename app to Hello", "tool_name": "change_app_title", "tool_arguments": "{\"title\": \"Hello\"}"}
先理解原理：看动图 + 手动模拟小数组
，更多细节参见夫子
For the U.S., the stakes of this transition are uniquely high. As a primary hub for the global AI infrastructure boom, the U.S. is poised to capture a significant portion of the projected $3 trillion in data-center-related investments over the next five years, as projected by Moody’s. However, this leadership comes with a steep entry fee: massive demands on power grids and digital connectivity that require enormous spending before productivity gains ever hit the bottom line.
「像鬼一樣工作」：台灣外籍移工為何陷入「強迫勞動」處境
图③：四川茂县南新镇安乡村村民在采摘苹果。