Objective To establish a rapid genotyping method of for methicillin-resistant Staphylococcus aureus(MRSA) based on polymerase chain reaction(PCR)-high resolution melting (HRM ) curve analysis and staphylococcal protein A (SPA ) classifica-tion .Methods 71 strains of MRSA clinically isolated were collected as test strains .Gene sequencing and HRM curve analysis were employed to conduct SPA gene typing .Results According to gene sequencing method ,SPA gene of 71 strains of MRSA was divided into four types ,namely t570 ,t030 ,t002 and t588 .The most predominant type was t570 (74 .65% ) ,followed by t030 and t002(both 7 cases) .The result of SPA gene typing by HRM analysis were basically consistent with that by gene sequencing .Con-clusion PCR-HRM analysis is expected to become a fast ,efficient genotyping for MRSA SPA gene ,providing the basis for hospital infection control .