Objective To explore the research development trend of Huangjing(Polygonati Rhizoma)and provide a reference for Polygonati Rhizoma cultivation,clinical research,industrial development and quickly understanding its connotations and identifying research hotspots.Methods The Chinese and English literatures of Polygonati Rhizoma were retrieved from CNKI database and Web of Science core collection database,and CiteSpace software was used to make a bibliometric analysis from the number of publications,authors,institutions,countries and keywords;The patents of Polygonati Rhizoma were analyzed from th...