记者从水利部了解到，受19号台风“紫檀”影响，预计8月22日至24日，广西西部南部、广东、海南将有大到暴雨，部分地区将有大暴雨。    (ECNS) -- The 2026 Green Computing Power Conference opened Saturday in Hohhot, Inner Mongolia Autonomous Region, with 13 projects worth 136.1 billion yuan ($18.85 billion) signed across Hohhot and Ulanqab.    More than 500 participants attended the event, which showcased pilot achievements in AI application scenarios and green power infrastructure.         Organizers said the projects span the full computing power chain — from chip testing and hardware supply to data center coordination and downstream applications such as token trading and real world AI use cases.    (By Helen Mo & intern Xu Wenda)                    。水利部于8月22日10时对广东、广西、海南启动洪水防御Ⅳ级应急响应。督促指导地方水利部门密切监视台风“紫檀”影响态势，强化雨水情监测预报，及时发布预警信息；突出抓好山洪灾害和中小河流洪水防御，针对暑期旅游、汛期施工等情况，切实落实流动人员安全管控措施。科学精准调度水工程，在确保工程安全前提下充分拦洪、削峰、错峰，全力减轻下游防洪压力。（总台央视记者 王凯博 蒋树林）