並前往https://blog.xuite.net/tesereachettel/blog/558117149-%E5%B8%B3%E7%AF%B7%E8%A9%95%E5%83%B9%E3%80%90TreeWalker%E3%80%91%E9%8F%95%E9%81%8A%E6%A8%82+%E5%85%8D%E6%90%AD%E9%80%9F%E9%96%8B%E9%87%8E%E7%87%9F%E5%B8%B3%28%E9%9C%B2%E7%87%9F%E3%80%81%E9%87%8E%E9%A4%90%E5%B8%B3%E7%AF%B7%29%E6%8E%A8%E8%96%A6ptt
