Strange that they provide a blurry image.
Even stranger that they don't make it an actual html link ... but I
guess the primary purpose is to get the app with your phone.
it's blurry, i open it with gimp and zoom in, it not only uses black and white, but also gray, orange logo in center can also cause trouble for decoder
Correction: QR code (not barcode) is called 2-dimension code in Chinese
barcode is one-dimension code if we name it in the same way