<iframe src="https://imagehosting4picgo.oss-cn-beijing.aliyuncs.com/imagehosting/fix-dir%2Fcom~apple~CloudDocs%2FAudio%2F2024%2F04%2F22%2F00-42-10-130c9913aaddec31863d33f19e0a16bc-IMG_7154-4e81c2.mp4" scrolling="no" border="0" frameborder="no" framespacing="0" allowfullscreen="true" style="border-radius: 30px; overflow: hidden; border: 3px solid #ccc; width: 640px; height: 360px; display: block; margin: 20px auto; aspect-ratio: 16 / 9;" ></iframe>  > 我是谁？我从哪里来？要到何处去？ 这三个问题，只有第一个最重要。 <!-- more -->