並前往https://davidli.pixnet.net/blog/post/48839340-%E5%BC%B5%E9%9C%87%EF%BC%9A%E8%81%AF%E7%99%BC%E7%A7%91%E6%9C%88k%E7%B7%9Akd%E9%BB%83%E9%87%91%E4%BA%A4%E5%8F%89%E3%80%81macd%E6%BA%96%E5%82%99%E7%BF%BB%E6%8F%9A