https://blog.wongcw.com/2021/11/26/gartner%ef%bc%9a2021%e5%b9%b4q3%e5%85%a8%e7%90%83%e6%99%ba%e6%85%a7%e6%89%8b%e6%a9%9f%e9%8a%b7%e9%87%8f%e4%b8%8b%e9%99%8d6-8-%e8%98%8b%e6%9e%9c%e9%87%8d%e5%9b%9e%e7%ac%ac%e4%ba%8c/