全国大江大河洪水预见期从3天延长到10天。 9月29日，国务院新闻办举行高质量完成"十四五"规划系列主题新闻发布会，介绍"十四五"时期水利高质量发展成就。 水利部规划计划司司长张祥伟在发布会上回答第一财经记者提问时表示，数字化、网络化、智能化是未来趋势，也是发展方向。"十四五"以来， 水利部门系统谋划推进数字孪生水利体系建设，也就是数字孪生流域、数字孪生水网、数字孪生水利工程，有效赋能流域防洪、水资源管理与调 配等业务应用，强化了预报预警预演预案"四预"功能，成为推动水利行业新质生产力发展的显著标志。 张祥伟介绍，在推进数字孪生水利体系建设中，重点抓监测感知、数学模型建设和业务应用。在监测感知方面。"十四五"以来，加快构建"天空地 水工"一体化监测感知系统，大力提升对水利物理对象的透彻感知能力，为水利工程安全风险监测防控和数字孪生水利体系构建和运行提供动态实 时信息支持。 在数学模型方面，立足数字孪生水利体系精准映射、虚实交互、实现"四预"功能。加快构建"高保真"数字流场模拟数学模型系统，实现业务"正向 —逆向—正向"推演应用，为水旱灾害防御和流域水工程统一联合调度提供决策支持。 在业务应用方面，坚持从实际需 ...

Core Viewpoint - The 2025 China International Fair for Trade in Services (CIFTIS) will focus on environmental services, emphasizing green development and aligning with national strategies such as the "dual carbon" goals and the construction of a beautiful China [1] Group 1: Event Overview - The environmental services section will take place from September 10 to 14, 2025, at Shougang Park in Beijing, covering an exhibition area of 6,600 square meters with the theme "Green Productivity Empowering the Earth Home" [1] - The exhibition aims to showcase China's achievements in ecological civilization and connect global green resources [1] Group 2: Key Features of the Environmental Services Exhibition - The exhibition will feature over 50 participating companies, including 16 Fortune 500 and industry-leading firms, creating a display framework that emphasizes collaboration across the vertical supply chain in three core areas: new energy and low-carbon services, environmental ecological services and circular economy, and green low-carbon digital technologies and services [2] - Nine forums will be organized, including major themes such as the "Dual Carbon" strategy forum and the Global Green Economy Development Forum, enhancing the quality of discussions and knowledge sharing [2][3] Group 3: Innovation and Technology Focus - The exhibition will highlight nearly 30 representative innovations and practical applications, including smart water management systems and AI-driven waste incineration systems, showcasing Beijing's advanced development models that can be replicated and promoted [3][5] - The Beijing Water Technology Innovation Conference will take place on September 11, featuring innovations in smart water management, including integrated sensing systems and AI applications in water supply and drainage [5][6] Group 4: Green Economy Initiatives - The "Zero Carbon Park" exhibition area will present comprehensive solutions for achieving zero carbon emissions, organized by the International Green Economy Association [7][8] - The Global Green Economy Development Forum will address topics such as sustainable development goals (SDGs), green trade, and carbon footprint, with plans to release significant outcomes, including standards for ecological community construction [8][10]