In this study, the results were showed that for Coagualase negative Staphylococcus, the resistant proportions of Cefoxitin 30 and Erythromycin (19/26) were the highest to 73, 08% (19/26), continually, the one of the Azithromycin (24µg) was 69.23% (18/26), and for three antibiotics Vancomycin, Neltimicin and Teicoplanin 20, their resistant proportions were 0%.