A time-resolved fluorescence immunochromatographic test paper card for testing clothianidin. A binding pad includes a detection microsphere and a quality control microsphere thereon, wherein the detection microsphere is a fluorescent microsphere coated with a clothianidin monoclonal antibody on the surface thereof, the quality control microsphere is a fluorescent microsphere coated with a rabbit anti-tag protein on the surface thereof. An NC film is provided with a detection line and a control line. The lengths of the detection line and the control line are the same as the width of the NC film. A first clamping part is arranged at one end of the sample pad. A second clamping part and a third clamping part are respectively arranged at two ends of the binding pad. A fourth clamping part is arranged at one end of the NC film, the other end of the NC film is joined with an absorption pad.