The reporter learned from the Hainan Meteorological Observatory that from October 8 to 9, the eastern half of Hainan Island is expected to experience torrential rain to heavy rain and heavy local torrential rain in the eastern half of Hainan Island, while the rest of the area will be cloudy with showers or thunderstorms. The cumulative rainfall in cities and counties such as Wenchang, Qionghai, Wanning, Qiongzhong, Tunchang, Haikou, Ding'an, and Lingshui is 100 to 220 mm, and the local area is 350 mm. According to the weather forecast, in order to coordinate the flood prevention and safety of the reservoir: Niululing Reservoir in Qionghai City, Hainan opened at 16:00 on October 7, with a discharge flow of 450 cubic meters per second; the Wanning Reservoir in Wanning City opened at 18:00 on October 7 to pre-discharge, and the discharge flow rate was 100 m³/s to 500 m³/s. The discharge flow will be adjusted according to actual rainfall conditions and upstream water volume.

The reporter learned from the Hainan Meteorological Observatory that from October 8 to 9, the eastern half of Hainan Island is expected to experience torrential rain to heavy rain and heavy local torrential rain in the eastern half of Hainan Island, while the rest of the area will be cloudy with showers or thunderstorms. The cumulative rainfall in cities and counties such as Wenchang, Qionghai, Wanning, Qiongzhong, Tunchang, Haikou, Ding'an, and Lingshui is 100 to 220 mm, and the local area is 350 mm. According to the weather forecast, in order to coordinate the flood prevention and safety of the reservoir: Niululing Reservoir in Qionghai City, Hainan opened at 16:00 on October 7, with a discharge flow of 450 cubic meters per second; the Wanning Reservoir in Wanning City opened at 18:00 on October 7 to pre-discharge, and the discharge flow rate was 100 m³/s to 500 m³/s. The discharge flow will be adjusted according to actual rainfall conditions and upstream water volume.