When you play 1 Hz, 5/4 Hz and 3/2 Hz at the same time, you get a lovely sound called a C major triad.
This gets at an important point: the permissions guarding a page of memory are associated with the virtual address used to access that page, not the physical frame that backs the page. Indeed the notion of memory permissions is purely a consideration of virtual memory and does not pertain to physical memory.
，详情可参考新收录的资料
OK sh scripts/ci-fast.sh
hyphen = cmap[ord("-")]
写在最后2026年1月的中国创新药BD市场，以单月346亿美元的交易总额、超30亿美元的首付款规模，向全球市场宣告了一个新时代的到来。这不是2025年热潮的简单延续，而是合作模式、估值逻辑和产业角色的全面升级。中国创新药企正在实现从产品出海到技术出海、从后期授权到早期共建、从卖药到卖平台的跨越。