並前往https://books.google.com.tw/books?id=kOXhCwAAQBAJ&pg=PA23&lpg=PA23&dq=MAD&source=bl&ots=JM7d286c3A&sig=ACfU3U21uUZrHoJ5U_5onBZTyjTTfNL1Vg&hl=zh-TW&sa=X&ved=2ahUKEwjdgcfZg_T9AhV7pZUCHS0WD9IQ6AF6BQicAxAD