並前往http://ninisuper.pixnet.net/blog/post/218028255-excel-%E5%A0%B1%E8%A1%A8%E5%88%86%E6%9E%90%E5%BF%85%E5%82%99%E5%87%BD%E6%95%B8%3Asumproduct-%E9%80%B2%E9%9A%8E%E4%BD%BF%E7%94%A8%E7%AF%84%E4%BE%8B