北京向蓝色的蓝色发出警告?

闭路电视新闻：根据@beijing紧急新闻，北京水文站在2025年8月4日在11:00发出了蓝洪水警告：期望从4号到第五，北运河盆地的Beiguan大门部分和Daqing River Basin的Beiguan Gate部分将具有蓝色的蓝色Warning，以及蓝色的Warning和蓝色的Warning，以及蓝色的Warning，以及蓝色的Warning和蓝色的Warning， warning, and a blue warning, and a blue warning, and a blue warning, and a blue warning, and a blue warning, and a blue warning, and a blue warning, and a blue warning, and a blue warning, and a blue warning, and a blue warning, and a blue warning, and a blue warning, and a blue warning, and a blue warning, and a blue warning, and a blue warning, and a blue warning is now a warning.要求公民离开河流并确保自己的安全。