In order to find the natural anti-oxidation that fitted the artemisia oil, it could make the artemisia oil empolder and utilize plenty. The anti-oxidation of different consistences of the ethanclic extract from ginger, peanut shell and tea was studied in artemisia oil by Na2S2O3-I2 titrimetric method respectively. The result indicated the extract of 5 percent ginger and peanut shell, 7 percent tea has effective anti-oxidation for artemisia oil, among which 7 percent tea was most effective.