https://blog.wongcw.com/2021/07/20/%e5%be%9e%e5%a4%a7%e6%95%b8%e6%93%9a%e6%ae%ba%e7%86%9f%e5%88%b0%e5%83%b9%e6%a0%bc%e6%ad%a7%e8%a6%96%e9%87%8d%e7%bd%b0%e5%8f%af%e5%8f%96%e5%97%8e%ef%bc%9f/
從大數據殺熟到價格歧視重罰可取嗎?