A far infrared emitting nano glazed comprised of a mixture of 35˜65% solvent, 1˜35% solubilizing agent, 0˜25% refractory agent but not including 0%, 0.1˜5% adhesive agent, 0.5˜30% far infrared powder, and 0.5˜10% nano material, added with water to be ground into a solution with of 350±20 g/200 cc concentration and 200˜325 mesh fineness; then applied to surface of ceramic body or biscuit and then sintered at 1120° C.˜1350° C. into a finished ceramic product provided with far infrared function and nano characteristics to maintain clean, bright and attractive surface, antibiotic and activate the substance contained therein.