WWHS-MD601 is an open designed, portable isothermal fluorescence PCR system with double-row 8x0.2ml detection flux and 3-color fluorescence detection channel. It is based on the application of LAMP and includes fluorescence detection technology. With the characteristics of high specificity, high sensitivity, simplicity, convenience and low cost, it has been widely used in the diagnosis of clinical diseases, the qualitative/quantitative detection of epidemic bacteria/viruses, the sex identification of animal embryos and the development of gene chips.