The invention provides an improvement method of quick test paper of helicobacter pylori. The method comprises the following steps: orderly connecting a sample absorbing pad, a nitrocellulose membrane,and a water-absorbing layer from left to right, and fixing on a bottom plate, wherein a first detection line, a second detection line and a control line C which are mutually separated are coated on the nitrocellulose membrane, the first detection line is the colloidal gold marked rat-anti urease antibody, the second detection line is the colloidal gold marked rat-anti heat shock protein B antibody, and the control line C is the colloidal gold marked goat-anti-rat polyclonal antibody; wrapping the bottom plate, the sample absorbing pad, the nitrocellulose membrane and the water absorbing layerby using a plastic shell, and forming a sample injection hole on the plastic shell; dropping the saliva on the sample absorbing pad through the sample injection hole; preparing the sealed 5ml treating bottle and 3ml suckers, wherein 2ml of treating liquid is held in the treating bottle, and the treating liquid contains 30mg/L of ambroxol hydrochloride, 10g/L of phosphate-tween 20 buffer solutionof sodium bicarbonate.