我们可以利用 Ring-2.5-1T 的 System Prompt 能力，定义一个专属的 Skill。
The car is perfectly pleasant in this mode, silent and even reasonably quick. In Comfort mode, the suspension is at its softest, and despite those giant wheels, the RS5 did perfectly fine over the decidedly imperfect Moroccan roads. But it wasn't until I got far away from the city that I could start to open things up a bit, working my way through the various drive modes and eventually all the way up to RS Sport, the most performance-oriented.
，详情可参考同城约会
Code dump for 2.16
结果真有人通过我的链接买了服务器。
You look at a region of the image. If all the pixels are roughly the same color (below some threshold), you store the average color for the whole region as a single value. If the pixels vary too much, you split the region into four quadrants and try again.