NOVELTY - Preparation of an anodic support body including an oriented columnar hole, comprises: (a) mixing nickel protoxide with the solid oxide electrolyte and grinding; (b) immerging the wastepaper into solvent; (c) adding the anodic initial powder into the paper fiber suspension; (d) putting the anodic final powder into a steel mold; and pressing; and (e) slicing the roasted anodic block to obtain the anodic sheet; and roasting the anodic sheet for 1-10 hours at 900-1500 degrees C to obtain the oriented columnar anodic support body.    USE - The process is useful for preparing an anodic support body including an oriented columnar hole (claimed).    ADVANTAGE - The process enables the columnar hole generated by the paper fiber pore-forming agent to point to the direction good for the gas transportation to enable the reaction gas to come into the anode rapidly, to take part in the electrochemical reaction, and enable the product to flow out rapidly. Moreover, the gas transportation path is shortened; the tortuosity factor is reduced; the concentration differential polarization is reduced to largest degree; and the electrochemical performance of the battery is obviously improved.    DETAILED DESCRIPTION - Preparation of an anodic support body including an oriented columnar hole, comprises: (a) mixing nickel protoxide with the solid oxide electrolyte according to the mass ratio of 0.25-9:1 and grinding it to obtain the anodic initial powder; (b) immerging the wastepaper into the solvent to be immersed for 0.1-24 hours; where the quantity of the solvent is 2-100 times the wastepaper; stirring the mixture for 0.1-24 hours at 30-90 degrees C to obtain the paper fiber suspension; (c) adding the anodic initial powder obtained in (a) into the paper fiber suspension obtained in (b); stirring the anodic initial powder with the wastepaper in (b) according to the mass ratio of 1:0.05-0.5; drying the mixture at 25-250 degrees C; grinding it until the anodic final powder is obtained; (d) putting the anodic final powder obtained in (c) into a steel mold; pressing the powder at the pressure of 500-2000 MPa to prepare the anodic block of more than 5 mm thick; and roasting the anodic block at 1000-1500 degrees C for 0.1-5 hours; and (e) slicing the roasted anodic block to obtain the anodic sheet having thickness of 0.5-3 mm; where the cutting direction is the same as the stressed direction during the sheet pressing process; and roasting the anodic sheet for 1-10 hours at 900-1500 degrees C to obtain the oriented columnar anodic support body.