https://blog.wongcw.com/2019/03/06/5g%e7%9b%9b%e5%ae%b4%e4%b9%8b%e5%89%8d%e9%81%8b%e7%87%9f%e5%95%86%e7%9a%84%e7%b7%8a%e7%ae%8d%e5%92%92%e5%b7%b2%e7%b6%93%e8%a2%ab%e9%a0%90%e8%a8%82/
5G盛宴之前運營商的緊箍咒已經被預訂