並前往https://books.google.com.tw/books?id=h7WtCwAAQBAJ&pg=PA187&lpg=PA187&dq=qr+code%E7%85%A7%E7%89%87&source=bl&ots=p0m9u2GDhK&sig=ACfU3U0hLk6-XOtQdl0RfH2iZKnTL-Nyow&hl=zh-TW&sa=X&ved=2ahUKEwi94PTmysv_AhUTLLkGHUh6CcQQ6AF6BQjWARAD