On May 5, the heavy rainfall area pushed south, and many places in the south entered the strongest period of this round of heavy rainfall. Most of Jiangnan and northern South China rained fiercely, and the local precipitation will approach or exceed the extreme value in May.
The intensity of rainfall in Jiangnan has escalated, and "Time and Space Observation" focuses together: Is this year's flood season earlier than in previous years? How to deal with the early response? What are the arrangements for flood prevention and preparedness?