“桦加沙”最大风力已达17级以上，东莞多个水库将安排泄洪

Core Viewpoint - The article discusses the impact of Typhoon "Haikashan" on various cities in Guangdong, highlighting the implementation of emergency measures such as the "Five Stops" (suspension of classes, work, production, transportation, and business) to ensure public safety [3][4][5]. Group 1: Typhoon Impact and Emergency Measures - Typhoon "Haikashan" is classified as a super typhoon with maximum wind speeds of 62 meters per second (17 levels) and is expected to make landfall in Guangdong on September 24 [3][6]. - Cities like Zhuhai, Jiangmen, and Dongguan have announced the "Five Stops" measures to mitigate the typhoon's effects, with Zhuhai suspending classes on September 23 and 24 [3][4][5]. - The Central Meteorological Observatory has warned of extreme weather conditions, advising the public in coastal areas to prepare for strong winds and heavy rainfall [6]. Group 2: Transportation and Infrastructure - The Guangzhou Railway Group has adjusted train operations, with all high-speed and regular trains in Guangdong set to stop from September 23 to 24 due to the typhoon [7]. - The South Power Grid has issued a red alert for wind and flood prevention, mobilizing resources to protect the stability of the power grid [8]. - Water reservoirs in Dongguan are preparing for increased flood discharge to manage the anticipated heavy rainfall [5].