並前往https://ct47.pixnet.net/blog/post/52514980-%E3%80%90%E7%94%9F%E6%B4%BB%E8%B3%87%E8%A8%8A%E3%80%91line-points-%E6%87%B6%E4%BA%BA%E5%8C%85--line-points%E5%A4%AA%E5%A4%9A