Taking the main component index of Polygonatum odoratum polysaccharide specified in the Chinese Pharmacopoeia as the starting point,this paper summarized the effects of polysaccharide synthesis and accumulation from the perspectives of polysaccharide synthesis and accumulation approaches and germplasm,cultivation,processing and other methods,with a view to providing a reference for the creation,ecological cultivation,processing,development and utilization of new germplasm of P.odoratum.Through summary and analysis,it was found that the transformation and accumulation of P.odoratum polysacchari...