https://blog.wongcw.com/2020/09/16/%e8%98%8b%e6%9e%9c%e5%9c%a8%e7%be%8e%e5%bb%b6%e9%95%b7back-to-school%e6%b4%bb%e5%8b%95%e6%99%82%e9%96%93%ef%bc%9a%e6%96%b0%e6%ac%beipad-air%e4%b8%8d%e5%8c%85%e5%90%ab%e5%9c%a8%e5%85%a7/
蘋果在美延長Back to School活動時間:新款iPad Air不包含在內