According to the meteorological department's forecast, due to the tropical depression in the South China Sea, there will be heavy to torrential rain in parts of Hainan Island and other places from September 13 to 15, there will be heavy to torrential rain, heavy local torrential rain, flash floods and geological disasters, small to medium river floods, and urban flooding. According to the “National Emergency Plan for Flood Control and Drought Relief” and related regulations, the State Defense Administration initiated a four-level flood control emergency response for Hainan at 19:00 on September 12.

According to the meteorological department's forecast, due to the tropical depression in the South China Sea, there will be heavy to torrential rain in parts of Hainan Island and other places from September 13 to 15, there will be heavy to torrential rain, heavy local torrential rain, flash floods and geological disasters, small to medium river floods, and urban flooding. According to the “National Emergency Plan for Flood Control and Drought Relief” and related regulations, the State Defense Administration initiated a four-level flood control emergency response for Hainan at 19:00 on September 12.