https://blog.wongcw.com/2021/05/13/%e8%8a%9d%e5%8a%a0%e5%93%a5%e6%ad%a3%e6%88%b0%e7%95%a5%e6%80%a7%e5%9c%b0%e9%83%a8%e7%bd%b2%e9%87%8e%e8%b2%93%e4%be%86%e8%99%95%e7%90%86%e5%85%b6%e6%a3%98%e6%89%8b%e7%9a%84%e8%80%81%e9%bc%a0%e5%95%8f/
芝加哥正戰略性地部署野貓來處理其棘手的老鼠問題