NOVELTY - Preparation of compound-type anion-exchange membrane of fuel cell involves adding aromatic dihalide, aromatic dihydric phenol, aromatic dihydric phenol, potassium carbonate and an aprotic polar organic solvent in the reactor, adding anhydrous toluene as water carrier, reacting, diluting an aprotic polar organic solvent in deionized water and slowly pouring, pouring reaction mixture into water, mixing chloromethylated polyethersulfone polymer with polyethylene styrene in organic solvent and halogenated hydrocarbon, washing with water and vacuum-drying.    USE - Preparation of compound-type anion-exchange membrane of fuel cell (claimed).    ADVANTAGE - The compound-type anion-exchange membrane of fuel cell is efficiently prepared with excellent size stability, and high ionic conductivity, by a simple method.    DETAILED DESCRIPTION - Preparation of compound-type anion-exchange membrane of fuel cell involves adding aromatic dihalide, aromatic dihydric phenol, aromatic dihydric phenol, potassium carbonate and an aprotic polar organic solvent in the reactor, adding anhydrous toluene as water carrier, reacting, diluting an aprotic polar organic solvent in deionized water and slowly pouring, precipitating fibrous products, filtering, washing, vacuum-drying, obtaining polyether sulfone polymer precursor polyethylene styrene, drying polyethylene styrene and organic solvent, adding halogenated hydrocarbon to the reactor, completely dissolving reactor in an ice bath, adding chloromethyl methyl ether, tin chloride catalyst and a halogenated hydrocarbon organic solvent to a dropping funnel, completely dissolving to the reaction vessel, conducting reaction, pouring slowly reaction mixture into water, precipitating fibrous products, filtering, washing, drying, obtaining chloromethylated polyethersulfone polymer, mixing chloromethylated polyethersulfone polymer with polyethylene styrene in an organic solvent and halogenated hydrocarbon, pouring defoaming filter in a clean glass plate surface, drying in air, peeling off film from the glass plate, adding amine monomer solution (IV), dipping sodium hydroxide solution at room temperature, washing with water to neutral and vacuum-drying.