After a day-long outage, what did you wish you had prepared? / 经历一天以上停电后，你最希望提前准备什么？

Focus on safe, ordinary household lessons: lighting, charging, food temperatures, medications, water, cash, or verified updates. 请聚焦安全的日常经验，例如照明、充电、食品温度、药品、饮水、现金或可靠信息。