並前往https://books.google.com.tw/books?id=YsldDwAAQBAJ&pg=PA278&lpg=PA278&dq=JT2+ptt&source=bl&ots=nAhwSkDVUE&sig=ACfU3U2noAcKiI8CP1_RIaMCCsj0pnK_Qg&hl=zh-TW&sa=X&ved=2ahUKEwigzdq45Y-BAxW8h_0HHQ0mCZwQ6AF6BAhWEAM