https://blog.wongcw.com/2021/02/19/android-12%e9%a6%96%e5%80%8b%e9%96%8b%e7%99%bc%e8%80%85%e9%a0%90%e8%a6%bd%e7%89%88%e7%99%bc%e5%b8%83%ef%bc%9a%e6%9b%b4%e6%99%ba%e8%83%bd%e3%80%81%e6%9b%b4%e6%98%93%e7%94%a8%e3%80%81%e6%9b%b4%e5%ae%89/
Android 12首個開發者預覽版發布:更智能、更易用、更安全