信息图表 目标：ChatGPT 生成 image-2
信息图表：历史大事时间轴
历史时间轴：贯穿式年份节点 + 时代图标 + 分段色彩，长河脉络的俯视图。
提示词全文（英文）
Wide horizontal history timeline infographic, a central flowing line with circular year nodes at regular spacing, each node accompanied by a small flat icon representing the era: an ancient arch, a compass, a steam engine, a lightbulb and a rocket, sections softly color-coded into stone, bronze, grey and blue palettes, subtle diagonal banding between periods, abstract placeholder labels to avoid garbled text, cream paper background with subtle grid, elegant editorial historical visualization, high resolution, 4k
生成同款： 复制上方提示词 → 打开 ChatGPT → 粘贴并发送（可切换生图模型）→ 等待生成。
详细图文步骤见 新手教程
#时间轴#历史#年代
