For a third day, extreme rainfall pounded the southern Chinese province of Hainan, known as China's "Hawaii", amid the transit of yet another tropical cyclone, leaving the island half-submerged in a year of record-breaking wet weather.
Cities in Hainan including Sanya, famed for its palm trees, seafront hotels and sandy beaches, remained waterlogged on Tuesday due to Tropical Storm Trami to the south. On Monday, Sanya logged 294.9mm (11.6 inches) of rainfall over a 24-hour window, the most for any day in October since 2000.
Trami made landfall in central Vietnam on Sunday after a slow trek across the South China Sea from the Philippines, where it left at least 125 people dead and 28 missing. While Hainan did not take a direct hit from Trami, Chinese authorities took no chances, recalling all fishing vessels and evacuating over 50,000 people.
China's entire eastern coastline has been tested by extreme weather events this year - from the violent passage of Super Typhoon Yagi across Hainan in September to the strongest tropical cyclone to strike Shanghai since 1949.
Extensive flooding and landslides have wreaked havoc in Hainan province, claiming seven lives as of Wednesday, as the tail of Typhoon Trami collided with a cold air mass and triggered unusually heavy rainfall for 48 hours starting on Monday.
The deaths include a student who fell into a manhole in Sanya and drowned, a mother and son who were swept away by floodwaters in Qionghai, and three others who were buried in a mountain landslide in the Qiongzhong Li and Miao autonomous county.
The trail of destruction left behind by Trami — the 20th typhoon of the year — prompted the Hainan Commission for Disaster Prevention, Reduction and Relief to announce a Level I emergency response for flooding and strong winds in Qionghai on Tuesday night.
On Wednesday, the Ministry of Water Resources issued a Level IV emergency response to flooding in the whole province to buffer the lingering impact of the tropical storm.
China has a four-tier emergency response system, with Level I being the most severe.
In Sanya, heavy rainfall on Monday and Tuesday caused extensive flooding, with the backflow of seawater further worsening the situation.
In Qionghai, the swollen Wanquan River caused severe flooding in seven towns along its banks, inundating 123 villages, according to local authorities. The Wanquan River Road was more than half a meter underwater on Wednesday morning, bringing vehicular movement to a complete halt.
Comment: Update October 31
China Daily reports: