[Analysis of Common Issues and Research Progress in Loop Mediated Isothermal Amplification]. 
Loop mediated isothermal amplification(LAMP)technology is a newly developed isothermal amplification technology for in vitro detection of nucleic acids.  Although the LAMP assay is rapid, specific, sensitive, simple and has been widely applied for rapid detection of nucleic acids, it continues to improve and develop.  In this paper, we summarize approaches to addressing amplification product contamination, primer design to avoid false positives, and the development of related techniques based on LAMP technology.  This paper could serve as a reference for the application of the assay at the grassroots level.