The World's Fastest High-Speed Train CR450 Unveiled 全球最快高铁CR450动车组样车亮相

On December 29, the CR450 high-speed train prototype was officially unveiled in Beijing, marking a significant breakthrough in the "CR450 Technology Innovation Project."
12月29日，CR450动车组样车在北京正式发布，标志着“CR450科技创新工程”取得重要突破。

The train operates at a speed of 400 km/h and reaches a test speed of 450 km/h, greatly improving travel efficiency.
该动车组的主要运营速度达400公里/小时，试验速度更高达450公里/小时，将大幅提升出行效率。

The CR450 has made remarkable advancements in safety, economy, comfort, and intelligence, such as noise reduction and enhanced braking performance.
CR450在安全性、经济性、舒适度及智能化方面均有显著提升，例如噪声降低和制动性能优化。

The prototype, manufactured by CRRC Qingdao Sifang and CRRC Changchun Railway Vehicles, includes 360-degree adjustable business-class seats for better group travel options.
样车由中车青岛四方和中车长客制造，商务舱可360度调整座椅，为团队出行提供了新选择。

This unveiling further solidifies China's global leadership in high-speed rail technology.
这次发布进一步巩固了中国高铁在全球的技术领先地位。

Peking University Mathematician Solves Uniform Bogomolov Conjecture 北大数学家袁新意解决Uniform Bogomolov猜想

Peking University mathematician Yuan Xinyi published a paper in Annals of Mathematics, successfully solving the long-standing Uniform Bogomolov Conjecture.
北大数学家袁新意在《数学年刊》发表论文，成功解决困扰数学界多年的Uniform Bogomolov猜想。

This groundbreaking achievement provides new perspectives for arithmetic geometry and Diophantine geometry, earning high praise from the academic community.
这项突破性成果为算术几何和丢番图几何提供了新的视角，被学界高度评价。

Yuan, who studied under Zhang Shou-Wu, is now a professor at Peking University and has consistently made significant contributions since returning to China in 2020.
袁新意曾师从张寿武，现为北大教授，自回国以来持续发表重要学术成果。

His research lays a solid foundation for future studies in related fields and has far-reaching implications for academic advancement.
他的研究为相关领域奠定了重要基础，并对推动学术发展产生深远影响。

This paper further highlights the international academic standing of Chinese mathematicians.
此次论文再次彰显中国数学家的国际学术地位。

Railway 12306 Introduces Automated Ticket Booking System for Spring Festival 春运期间铁路12306推出自动提交购票功能

China Railway announced the trial launch of an "automated ticket booking system" during the Spring Festival travel season, covering select long-distance trains.
铁路部门宣布在春运期间试点“系统自动提交购票订单”功能，覆盖部分长途列车。

Passengers can pre-fill information and prepay ticket fees, with the system automatically submitting orders and refunding any differences.
旅客可预填信息并预支付票款，系统自动提交购票订单，成功后差额自动退还。

This service applies to travel from January 14 to February 22, 2025, significantly simplifying the ticketing process.
该功能适用于2025年1月14日至2月22日的春运期间，为购票过程带来极大便利。

It helps passengers avoid frequently monitoring ticket release times and improves overall booking efficiency.
这项服务帮助旅客避免频繁关注车票开售时间，同时提升购票效率。

The railway authority will continue optimizing the system based on user feedback to enhance service quality.
铁路部门将持续优化功能，根据旅客反馈完善服务体验。

Women-Led Films Shine in 2024, Transforming the Industry 2024女性影视作品崛起，撑起行业半边天

Douban's 2024 annual rankings highlight female-driven films and shows, with female directors and actresses standing out prominently.
豆瓣2024年度榜单显示，女性主题影视作品成为年度焦点，女导演和女演员的表现尤为抢眼。

Popular works like Good Stuff and The Resolve to Leave showcase the diversity and strength of women creators.
《好东西》和《出走的决心》等作品广受好评，展现了女性创作者的多样性与实力。

Female characters are shifting from traditional romance themes to stories of self-discovery and growth, enriching content diversity.
女性角色从传统婚恋主题转向自我探索与成长，内容更加丰富多元。

Over 60% of the audience for these films are women, highlighting their significant influence on the industry.
女性观众对这些作品的支持超过60%，显示出强大的市场影响力。

Despite challenges like limited large-scale productions, the future of women-driven content remains bright.
尽管面临“大制作”短缺的挑战，女性影视未来依然光明。

全球最快高铁CR450动车组样车亮相 | 2024女性影视作品崛起，撑起行业半边天 03:43 Share

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全球最快高铁CR450动车组样车亮相 | 2024女性影视作品崛起，撑起行业半边天