Group 1 - The importance of preparation is emphasized, highlighting that being well-prepared is crucial for effective response in various situations [1][2][3] - The article discusses the need to avoid superficial preparations that do not meet actual needs, which can lead to inefficiencies and formalism [2] - Innovative practices from different regions, such as the "tidal window" mechanism in Hunan and the integration of monitoring resources in Chongqing, demonstrate effective preparation strategies [2] Group 2 - The concept of "preparation for better use" is linked to enhancing risk awareness and system reliability across all industries, not just high-risk sectors [3] - The article mentions the rigorous testing of the Fuxing train under various conditions to ensure safety and reliability, showcasing the importance of thorough preparation [3] - Continuous reinforcement of risk awareness and proactive planning is necessary to effectively mitigate potential risks and enhance overall resilience [3]