NOVELTY - Catalyst comprising resorcinol, formaldehyde, soluble metal inorganic salt, and 2-(N-benzylpyrrolyl)-benzimidazoles, is new. The catalyst is obtained by mixing resorcinol and solvent to obtain resorcinol solution, adding the obtained solution with resorcinol and formaldehyde and then stirring and reacting, dropping the obtained sol-gel precursor with aqueous ammonia or oxalic acid and then heating to obtain solid gel, carrying out aging treatment of the solid gel and then drying and grinding to obtain solid powder, and mixing 2-(N-benzylpyrrolyl)-benzimidazoles with solvent.    USE - The catalyst is useful as a proton exchange membrane fuel cell cathode (claimed).    ADVANTAGE - The catalyst has high oxygen-reducing activity and good electrochemical stability.    DETAILED DESCRIPTION - Catalyst comprising resorcinol, formaldehyde, soluble metal inorganic salt, and 2-(N-benzylpyrrolyl)-benzimidazoles, is new. The catalyst is obtained by (a) mixing resorcinol and solvent A in a ratio of 0.1-1 ml:1 g to obtain resorcinol solution, (b) adding the obtained solution with 20-40% of resorcinol and formaldehyde in a mole ratio of 1:1-4:1 and then continuously stirring at temperature of 20-100 degrees C and reacting to form sol-gel precursor, (c) dropping the sol-gel precursor with 0.5-2 M of aqueous ammonia or 0.5-2 M of oxalic acid and then heating at 25-70 degrees C to obtain solid gel, (d) carrying out aging treatment of the solid gel for 3-12 days and then drying and grinding to obtain solid powder, (e) treating solid powder at 600-1200 degrees C for 1-10 hours under an inert gas atmosphere to obtain carbon gel carrier, (f) mixing 2-(N-benzylpyrrolyl)-benzimidazoles with solvent in a ratio of 1 g:0.1-10 ml to obtain 2-(N-benzylpyrrolyl)-benzimidazole solution and then stirring at 20-40 degrees C for 0.5-4 hours under the protection of inert gas, (g) adding metal salt and 2-(2-pyridyl)benzimidazole in a molar ratio of 10:1 and then stirring at 20-40 degrees C for 4 hours to obtain metal complex, (h) adding the carbon gel carrier with metal complex in a mass ratio of 1:10-10:1 and then stirring for 0.5-4 hours, heating at 80-100 degrees C, cooling and drying to obtain a powder, and (i) carrying out nitriding treatment of the obtained powder at temperature of 500-1200 degrees C for 1-10 hours under a nitriding atmosphere and then blowing at room temperature.