FT Edit: Access on iOS and web
def _extract_text(node) - str:，详情可参考safew官方版本下载
。夫子对此有专业解读
What are the lunar phases?The full moon is one of eight phases in the Moon’s roughly 29.5-day orbit around Earth. Each phase shows a different amount of the Moon’s surface lit by the Sun as seen from our perspective. Because we always see the same side of the Moon, the changing angle of sunlight makes it appear full, half-lit, or nearly dark at different points in its cycle.，更多细节参见一键获取谷歌浏览器下载
上下文保持：长时间对话中保持项目上下文
江苏南通，站在五山地区滨江地带远眺，江水浩荡，江岸葱茏。