並前往https://a92vicki.pixnet.net/blog/post/289546152-%E8%B2%B7%E7%B6%B2%E6%8B%8D%E5%BE%9Eline%E8%B3%BC%E7%89%A9%E9%80%B2%E5%8E%BB%EF%BC%8C%E9%A1%8D%E5%A4%96%E5%A4%9A%E9%80%81%E4%BD%A0line-points%EF%BC%88