並前往https://pcuser.pixnet.net/blog/post/34714045-%E3%80%90excel%E5%87%BD%E6%95%B8%E6%95%99%E5%AD%B8%E3%80%91sum%EF%BC%9A%E5%B0%8D%E5%84%B2%E5%AD%98%E6%A0%BC%E5%8D%80%E5%9F%9F%E4%B8%AD%E6%89%80%E6%9C%89%E6%95%B8
