The vanadium dioxide films presenting phase transition were fabricated on ordinary glass substrates by using the oxidation and reduction methods respectively with MS500 B magnetron sputtering machine The resistance temperature (R T) curves of the samples were measured by using XMT 100 digital thermometer and SX1934 digital four probe tester with the reciprocal temperature change from 20 ℃ to 80 ℃. The results show that both samples have the characteristics of phase transition; the resistance of sample fabricated by oxidation method changed from 9.96 0.06 kΩ, with a phase transition temperature of about 30 ℃; and the resistance of sample fabricated by reduction method changed from 80.3 7.4 kΩ, with a phase transition temperature of about 52 ℃.