並前往https://books.google.com.tw/books?id=b7QkEAAAQBAJ&pg=PT54&lpg=PT54&dq=drg+%E8%A0%8D%E5%AD%90%E7%AE%A1&source=bl&ots=120EhKN2FL&sig=ACfU3U2ZRbqOEwfQk_yCzW_PBYlcUkjh2w&hl=zh-TW&sa=X&ved=2ahUKEwi8uayq4sj0AhVEmuYKHRnaCyYQ6AF6BAhcEAM