kd

https://tw.knowledge.yahoo.com/question/question?qid=1009090406831

http://www.cmoney.tw/notes/note-detail.aspx?nid=3515

http://luckylong.pixnet.net/blog/post/45075161-kd%E6%8C%87%E6%A8%99%E7%9A%84%E4%B8%89%E7%A8%AE%E6%87%89%E7%94%A8%EF%BC%8C%E4%BB%A5%E4%BD%B3%E8%83%BD(2374)%E3%80%81%E7%B6%B2%E9%BE%8D(3083)%E3%80%81