Two-dimensional code label and generation method and device thereof

An embodiment of the invention discloses a two-dimensional code label and a generation method and device thereof. The two-dimensional code label comprises a first two-dimensional code area and a second two-dimensional code area, wherein the first two-dimensional code area comprises a first code element, the second two-dimensional code area comprises a second code element, the first code element and the second code element are used for decoding together to obtain corresponding source data, and the first two-dimensional code area and the second two-dimensional code area are connected in a segregative mode. The two-dimensional code label facilitates the situation that the two-dimensional code is damaged and can not be restored after a user uses a two-dimensional code, and therefore leakage of private information is avoided.