Dixunkang TM is a tool for molecular detection of common clinical infectious pathogenic microorganisms based on the principle of PCR. The pathogens covered by it include 5 kinds of bacteria (Klebsiella pneumoniae, Acinetobacter baumannii, Pseudomonas Stenotrophomonas wheat, Staphylococcus aureus), 2 kinds of mycobacteria (Mycobacterium tuberculosis, Mycobacterium abscessus), 4 kinds of fungi (A. -200copies/ml, the result can be given within 9 hours. The combination of this product and mNGS method can improve the accuracy of pathogen detection and achieve more efficient and accurate pathogen diagnosis.