Core Viewpoint - The article discusses the impact of Typhoon "Haikashan" on transportation in Shenzhen and Zhuhai, highlighting the suspension of flights and train services due to safety concerns [3][4]. Group 1: Airport Operations - Shenzhen Airport will suspend flight operations from 20:00 on September 23 until further notice, with resumption dependent on the typhoon's impact [3]. - Zhuhai Airport will halt all incoming and outgoing flights starting at 19:00 on September 23, with the resumption time also contingent on the typhoon's effects [3]. Group 2: Weather Impact - Haikashan is expected to bring strong winds and heavy rain to Haikou, affecting operations at Meilan Airport, prompting travelers to stay updated on flight adjustments [4]. - The article emphasizes the need for travelers to monitor the typhoon's trajectory and weather conditions closely [4]. Group 3: Railway Adjustments - The Guangzhou Railway Bureau will adjust train schedules starting from 12:00 on September 23, with all high-speed and regular trains in Guangdong province expected to stop operations on September 24 [4]. - Train services will gradually resume from the early hours of September 25, depending on the reduction of the typhoon's impact [4].