並前往https://freddireedkks.pixnet.net/blog/post/198332313-%E5%AE%8C%E7%BE%8E%E4%B8%BB%E7%BE%A9%E5%B1%85%E5%AE%B6%E7%94%9F%E6%B4%BB%E9%A4%A8ptt%E5%BE%B7%E5%9C%8Bwmf-function-4%E7%B3%BB%E5%88%9720cm