https://blog.wongcw.com/2021/03/30/%e8%b1%86%e7%93%a3%e7%94%a8%e6%88%b6%e5%9b%a0%e7%82%ba%e7%b5%a6%e4%b8%80%e6%9c%ac%e6%9b%b8%e6%89%93%e4%ba%86%e5%85%a9%e6%98%9f%e8%a2%ab%e8%88%89%e5%a0%b1%e5%88%b0%e5%ad%b8%e6%a0%a1/
豆瓣用戶因為給一本書打了兩星被舉報到學校