A manufacturing method of an electrolytic nickel and gold wiring board capable of saving dosage of nickel and gold, comprises broaching, copper precipitation, and copperizing on a copper-coated plate. The method is characterized by further comprising: a, adhering a dry film or printing a wet film on the wiring board, then adhering a positive sheet, exposing and developing to form a primary circuit; b, electroplating nickel and gold on all positions to be welded and copper surfaces of metal holes, then stripping; c, printing a wet film or adhering a dry film, then adhering a negative sheet, exposing and developing to form a secondary circuit; d, etching a circuit diagram, removing non-circuit portions, holding circuit portions, then performing stripping and etching detection; e, performing deoxidation treatment to the wiring board to remove oxides on the copper surfaces; f, after deoxidation treatment, resistance welding, exposing, developing, printing element symbols and machining shapes so as to manufacture the electrolytic nickel and gold wiring board only at the positions to be welded and the metal hole positions. With the method, the area of the nickel and gold can be reduced by 40-60%, thereby saving the noble metal nickel and gold and effectively reducing enterprise production cost.