The mobile phone is an inseparable device in our daily life. The mobile phone also facilitates our daily necessities of life. Now the mobile phone can also facilitate our travel and visits. Just like the explanation of the QR code audio guide, we only need to use the mobile phone to scan the QR code audio guide placed in the scenic spot you can get the corresponding audio guide. We only need to scan the QR code audio guide with the mobile phone that we always carry with us, no need to operate other devices, and if we don't hear it clearly, we can play it repeatedly. This way of explaining is very convenient for those visiting individual visitors of.
With the progress of society, people's requirements for themselves will also increase accordingly. Museums and exhibition halls have become places for everyone to learn about history or cultural stories. So the QR code explanation comes in handy. The QR code audio guide explanation is not like a dedicated explanation equipment. There is no trouble in use and equipment maintenance. We can make the QR code audio guide into some non-destructive materials, such as acrylic board, and then put it in the scenic spot or in the place where the explanation is needed, so that if visitors come here and want to know more, they can directly scan this QR code audio guide to play the audio. Because the two-dimensional code explanation is an audio explanation, it is faster and more convenient than the traditional text explanation. Visitors can listen to it as much as they want, or listen to it repeatedly.