曾经的县城“黄金地段”（图：南方人物周刊记者 刘璐明）
Quiz: Can you spot the fake news stories from February 2026?
，更多细节参见51吃瓜
The segmentation unit performs two operations simultaneously: adding the segment base to produce the linear address and comparing the effective address against the segment limit. Both use dedicated 32-bit adder/subtractor circuits.
魔法原子（MagicLab）：全栈自研驱动的具身智能全球化先锋