去年11月，第三届沙特国际手工艺周在利雅得努拉公主大学举行，中国作为主宾国亮相。中国馆内，中国工艺美术馆组织千余件手工艺作品展出，并邀请20位非遗代表性传承人现场展示技艺。中国馆外，安徽花鼓灯、广东醒狮、川北大木偶戏和陕西华县皮影戏等非遗项目每天在核心区域展演，观众争相与演员合影。沙特遗产委员会手工艺部主任达利娅·叶海亚表示，沙中两国在手工艺领域都有着悠久历史，纺织、刺绣等技艺相近。本届手工艺周上，两国手工艺人交流探讨、分享经验，促进文化互学互鉴、共同发展。
MacBook Neo comes in four beautiful colors — blush, indigo, silver, and citrus.
。同城约会对此有专业解读
В эксперименте молодым самкам мышей сначала с помощью антибиотиков удаляли собственные кишечные бактерии, а затем пересаживали микробиоту от доноров. Одни животные получали бактерии от молодых мышей, другие — от пожилых самок, находящихся в состоянии, аналогичном человеческой менопаузе. Неожиданно оказалось, что именно «возрастная» микробиота улучшала состояние яичников.
Abstract:This is a brief description of a project that has already autoformalized a large portion of the general topology from the Munkres textbook (which has in total 241 pages in 7 chapters and 39 sections). The project has been running since November 21, 2025 and has as of January 4, 2026, produced 160k lines of formalized topology. Most of it (about 130k lines) have been done in two weeks,from December 22 to January 4, for an LLM subscription cost of about \$100. This includes a 3k-line proof of Urysohn's lemma, a 2k-line proof of Urysohn's Metrization theorem, over 10k-line proof of the Tietze extension theorem, and many more (in total over 1.5k lemmas/theorems). The approach is quite simple and cheap: build a long-running feedback loop between an LLM and a reasonably fast proof checker equipped with a core foundational library. The LLM is now instantiated as ChatGPT (mostly 5.2) or Claude Sonnet (4.5) run through the respective Codex or Claude Code command line interfaces. The proof checker is Chad Brown's higher-order set theory system Megalodon, and the core library is Brown's formalization of basic set theory and surreal numbers (including reals, etc). The rest is some prompt engineering and technical choices which we describe here. Based on the fast progress, low cost, virtually unknown ITP/library, and the simple setup available to everyone, we believe that (auto)formalization may become quite easy and ubiquitous in 2026, regardless of which proof assistant is used.
。关于这个话题，WPS下载最新地址提供了深入分析
В двух аэропортах на юге России ввели ограничения на полеты14:55
FirstFT: the day's biggest stories。业内人士推荐搜狗输入法作为进阶阅读