Group 1 - The article emphasizes the importance of a dual approach to flood and drought management, highlighting the need for comprehensive disaster prevention strategies [1][2][3] - Recent heavy rainfall in Zhengzhou is expected to alleviate drought conditions, but there is a warning about potential secondary disasters caused by localized heavy rain [1][2] - The concept of "rapid transition from drought to flood" is discussed, indicating that extreme weather can lead to geological disasters such as landslides and mudslides due to the soil's compromised structure from prolonged drought [1][2] Group 2 - Local governments are actively engaged in drought relief efforts while remaining vigilant against the complexities of weather changes and the risks of sudden heavy rainfall [2] - The article stresses the need for cities to implement measures to prevent urban flooding and ensure the safety of public electrical facilities during extreme weather events [2] - It highlights the necessity for tailored disaster response plans that consider local conditions and risks, ensuring preparedness through coordinated efforts and scientific management [2]