This product is used for in vitro qualitative diagnosis and auxiliary diagnosis of multiple pathogen antigens in the human respiratory tract: new coronavirus, influenza A and B, respiratory syncytial virus, respiratory adenovirus, parainfluenza virus, and Mycoplasma pneumoniae antigens, and has the characteristics of high sensitivity, specificity and accuracy. Applicable for influenza screening and self-testing in hospitals, clinics, pharmacies, CDC, etc.