https://blog.wongcw.com/2022/01/16/%e5%a4%ae%e8%a6%96%e6%9b%9d%e5%85%89%e7%9b%b4%e6%92%ad%e9%9b%bb%e5%95%86%e4%bb%a5%e6%ac%a1%e5%85%85%e5%a5%bd%e4%ba%82%e5%83%8f%e6%9c%89%e5%b9%b3%e5%8f%b0%e6%8a%bd%e6%a8%a3%e4%b8%8d%e5%90%88%e6%a0%bc/
央視曝光直播電商以次充好亂像有平台抽樣不合格率高達50%