天津港引航员范起瑞每个工作日都要面对同样的挑战：将长达数百米、承载数万吨货物的巨轮，安 全、精准地引入港口。但与从前的"老港口"相比，他的工作方式已截然不同。登轮前，智能调度系统已 为他规划好最优登离轮路线和时间；在风浪中摇晃的登船软梯旁，救生机器人负责保护他的安全；在码 头上，智能运输机器人来回穿梭，井然有序。货物从装卸、转运到堆放，全部通过人工智能调度；在智 控中心，整个港口通过数字孪生系统实现高精度同步运行；在不远处，巨大的风机悠悠转动……这里就 是全球首个"智慧零碳"码头。目前，昼夜运行的天津港与世界180多个国家和地区的500多个港口保持着 贸易往来，并已连续多年跻身世界港口前十强，不断刷新着开放的"速度"与"广度"。 ...

Group 1 - The emergency response drill for flood rescue on the Yalu River was initiated, involving multiple departments to test and enhance rescue capabilities [1] - Advanced technologies such as flying life rings and underwater robots were utilized during the drill, demonstrating effective rescue operations under complex conditions [1] - The city of Dandong has proactively prepared for flood season by conducting various emergency drills and ensuring adequate emergency supplies [1] Group 2 - A flood gate operation drill was conducted in Dandong, simulating real-life scenarios to ensure readiness and safety during flood events [2] - Local units have strengthened monitoring, improved emergency mechanisms, and conducted practical drills to enhance flood safety measures [2] Group 3 - The provincial meteorological station issued a weather report predicting multiple heavy rainfall events from August 15 to 22, with specific dates and regions highlighted for potential severe weather [4] - The forecast includes warnings for urban flooding, mountain torrents, geological disasters, and secondary hazards due to heavy rainfall [4]