▎ 摘　　要

NOVELTY - Paper base device comprises battery, conductive adhesive tape, heating sheet, paper base chamber and sealing film USE - Paper base device for detecting multi-virus nucleic acid. ADVANTAGE - The paper base device is capable of realizing faster stronger specificity, more sensitive and more virus detection based on LAMP reaction, and using dye as colour indicator capable of realizing visualization nucleic acid detection of multiple viruses within 45 minutes in M-HiPad. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: i. the method for manufacturing paper base device for detecting multi-virus nucleic acid, which involves: a. preparing rGO MWCNTs heating sheet or MWCNTs heating sheet, b. manufacturing paper base chamber the paper base chamber comprises a single hole or a porous chamber, c. and, assembling each component to make the paper base device the battery conductive adhesive tape heating sheet manufactured, the paper base chamber and the sealing film made are adhered by adhesive from up to down. ii. an application of the paper base device for detecting multi-virus nucleic acid, which comprises use in the detection of virus nucleic acid.