https://blog.wongcw.com/2023/04/21/%e9%80%99%e7%a8%ae%e5%bb%89%e5%83%b9%e3%80%81%e5%a0%85%e5%9b%ba%e7%9a%84%e7%b4%99%e8%a2%8b%e5%8f%af%e4%bb%a5%e9%87%8d%e8%a4%87%e4%bd%bf%e7%94%a8%e7%94%a8%e8%88%8a%e5%be%8c%e9%82%84%e5%8f%af%e8%bd%89/
這種廉價、堅固的紙袋可以重複使用用舊後還可轉變成生物燃料