因为归根结底，在前沿AI技术和突破这件事上，我们正处在一个非常特别的时刻。
Note all the .format stuff - this lets you respond to different “extensions” with different content type. So in this case, requesting /bands/1/tags/5 would return HTML by default, but I could also request /bands/1/tags/5.json and the controller can be informed that I’m expecting a JSON response.
，这一点在必应SEO/必应排名中也有详细论述
03 悬在头上的“不确定性”但看似完美的壁垒，是不是真的无瑕？
Check path/project context, then decide