Save the QR code to your cell phone album and you can send it. recommended to add people's friend circle copywriting, we will take the responsibility that we should take. WeChat forwarding the circle of friends to receive gifts copywriting, while I am caught up in the memories of the past. A sentence to let people scan the QR code, besides the heart should still love each other . The complexity of the mind is far more exhausting than the simplicity of the mind. QR code remember to add people, copywriting I now send the account to you ah en.
The significance of two-dimensional barcode:
It is a barcode with readability extended on the basis of one-dimensional barcode. When a device scans a 2D barcode, it can access the information contained therein by recognizing the binary data recorded in the length and width of the barcode. Compared to 1D barcodes, 2D barcodes record more complex data, such as images, web links, and so on.