並前往https://ruby52007.pixnet.net/blog/post/41197474-%E9%9B%BB%E5%BD%B1--%E5%90%8D%E5%81%B5%E6%8E%A2%E6%9F%AF%E5%8D%97%E5%8A%87%E5%A0%B4%E7%89%88%E3%80%90%E5%85%A8%E3%80%91%EF%BC%88%E5%90%AB%E7%B7%9A%E4%B8%8A%E8%A7%80%E7%9C%8B