A combination of a shelve system and a label LED strip lamp therefor, comprising: a shelve system, the shelve system comprising at least one carrier element, each of the at least one carrier element comprising a body, and a clamping assembly disposed on the body and configured for assembling a label LED strip lamp, the clamping assembly comprising a clamping slot disposed on the body, and a catch plate provided on the clamping slot, the clamping slot comprising a first wall, and a second wall spaced from the first wall, in a cross section taken along an extending direction of the clamping slot a free end of the first wall being connected to the body, a free end of the second wall being connected to the catch plate, in the cross section perpendicular to the extending direction of the clamping slot an angle between the second wall and the catch plate being an acute angle; and the label LED strip lamp comprising a snap assembly for engagement with the catch plate, a lamp tube, in the cross section perpendicular to the extending direction of the clamping slot the snap assembly comprising a connecting edge, a set of clamping tooth disposed on one side of the connecting edge, and a wavy-shaped engaging edge spaced apart from the clamping tooth, the clamping tooth being inserted into the clamping slot, in the cross section perpendicular to the extending direction of the clamping slot the lamp tube comprising a non-transparent edge, an upper light transmitting edge connecting the non-transparent edge with the catch plate, and a lower light transmitting edge, the upper light transmitting edge being spaced apart from the lower light transmitting edge, the non-transparent edge having a larger width than the catch plate. characterised in that the lamp tube is provided on the snap assembly, a maximum distance between the engaging edge and the clamping tooth being equal to a thickness of the catch plate, and the lower light transmitting edge connects the non transparent edge with the catch plate a shelve system, the shelve system comprising at least one carrier element, each of the at least one carrier element comprising a body, and a clamping assembly disposed on the body and configured for assembling a label LED strip lamp, the clamping assembly comprising a clamping slot disposed on the body, and a catch plate provided on the clamping slot, the clamping slot comprising a first wall, and a second wall spaced from the first wall, in a cross section taken along an extending direction of the clamping slot a free end of the first wall being connected to the body, a free end of the second wall being connected to the catch plate, in the cross section perpendicular to the extending direction of the clamping slot an angle between the second wall and the catch plate being an acute angle; and the label LED strip lamp comprising a snap assembly for engagement with the catch plate, a lamp tube, in the cross section perpendicular to the extending direction of the clamping slot the snap assembly comprising a connecting edge, a set of clamping tooth disposed on one side of the connecting edge, and a wavy-shaped engaging edge spaced apart from the clamping tooth, the clamping tooth being inserted into the clamping slot, in the cross section perpendicular to the extending direction of the clamping slot the lamp tube comprising a non-transparent edge, an upper light transmitting edge connecting the non-transparent edge with the catch plate, and a lower light transmitting edge, the upper light transmitting edge being spaced apart from the lower light transmitting edge, the non-transparent edge having a larger width than the catch plate. characterised in that the lamp tube is provided on the snap assembly, a maximum distance between the engaging edge and the clamping tooth being equal to a thickness of the catch plate, and the lower light transmitting edge connects the non transparent edge with the catch plate