並前往https://books.google.com.tw/books?id=QyhxSlq5xOIC&pg=PA394&lpg=PA394&dq=KT+PTT&source=bl&ots=B-kdm4OQd4&sig=ACfU3U3AehY7trg6HXXVqnwB14iQiiyh4Q&hl=zh-TW&sa=X&ved=2ahUKEwjMrvbzjO-AAxVbXqQEHWdHB-4Q6AF6BQi9ARAD