The surface enhance Raman spectroscopy technology (SERS) could provide significant molecular vibrational information of human cells tissues and blood, which are scientific basis for the early diagnosis of cancer. Nasopharyngeal carcinoma does not have obvious pathological feature, the location of the lesion is difficult to be detected by conventional medical means. The SERS is used to  study  nasopharyngeal carcinoma cells tissues and blood to improve the survival rate of patients with nasopharyngeal carcinoma. SERS spectroscopy, as an analysis and detection method in the biomedical field, can meet the clinical diagnostic needs in medicine, and has a bright application prospect in the exploration and research of SERS spectroscopy analysis and diagnosis of nasopharyngeal carcinoma cells tissues and blood.