NOVELTY - The method comprises symmetrically forming a first gap control layer on an outer portion of a first patterned conductive line (32) of a working electrode (300) and/or a second patterned conductive line of a counter electrode (302) to surround the first patterned conductive line and the second patterned conductive line, performing a sand-blasting process to a surface of the first gap control layer, forming a packaging material (306) on the first gap control layer, and symmetrically forming a second gap control layer on an outer portion of the other first patterned conductive line.    USE - The method is useful for fabricating a dye-sensitizing solar cell.    ADVANTAGE - The method is capable of economically and easily fabricating the dye-sensitizing solar cell with high photoelectric conversion efficiency, increased mechanical strength and improved yield.    DETAILED DESCRIPTION - The method comprises symmetrically forming a first gap control layer on an outer portion of a first patterned conductive line (32) of a working electrode (300) and/or a second patterned conductive line of a counter electrode (302) to surround the first patterned conductive line and the second patterned conductive line, performing a sand-blasting process to a surface of the first gap control layer, forming a packaging material (306) on the first gap control layer, symmetrically forming a second gap control layer on an outer portion of the other first patterned conductive line and/or second patterned conductive line to surround the first patterned conductive line and the second patterned conductive line, performing the sand-blasting process to a surface of the second gap control layer, pressing the working electrode and the counter electrode to form a gap between the working and counter electrodes, curing the packaging material, and filling an electrolyte into the gap. The working and counter electrodes are disposed opposite to each other. A thickness of the first gap control layer and a second gap control layer is 5-100 mu m. The step of forming the first gap control layer comprises printing a gap control material on the first patterned conductive line and/or the second patterned conductive line and solidifying the gap control material. The step of forming the packaging material comprises a screen printing method. A material of the first gap control layer and the second gap control layer comprises a glass frit, an adhesive, and a solvent.    DESCRIPTION OF DRAWING(S) - The diagram shows a schematic cross-sectional view of a dye-sensitizing solar cell.    Working electrode (300)    Counter electrode (302)    Packaging material (306)    Substrate (310)    First patterned conductive line. . (320)