▎ 摘　　要

NOVELTY - Mask comprises mask main body (3) and mask ear belts (1) set at two sides of mask main body. The outer portion of mask ear belt close to mask main body is provided with fixing adhesive tape (2). The front surface of fixing adhesive tape is respectively provided with first adhesive layer (9) and second adhesive layer (10) from top to bottom. The front surface of mask main body is symmetrically provided with folding strip (8) at position of face surface of mask main body. The front surface of mask main body is provided with placing groove above folding strip. The inner portion of placing groove is provided with detection test paper. The front surface of mask main body is adhered with adhesive (5) in front of detection test paper. The one side of adhesive tape is provided with fixed tearing angle (7). The front surface of mask main body is provided with fixing strip (6) above adhesive tape. USE - Mask. ADVANTAGE - The mask has one-off nucleic acid detection function, and nucleic acid quickly amplifies different positive primers in the reaction liquid, realizes accurate detection of novel coronavirus, cut-offs the propagation source and know whether is a virus carrier. DESCRIPTION OF DRAWING(S) - The drawing shows a structure schematic diagram of mask. 1Mask ear belts 2Fixing adhesive tape 3Mask main body 4Protective layer 5Adhesive 6Fixing strip 7Fixing tearing angle 8Folding strip 9First adhesive layer 10Second adhesive layer