Abstract:Fritillaria ussuriensis Bulbs are a natural resource of medicinal and food origin in China with a long history of medicinal use and remarkable effects.Modern research has proved that F.ussuriensis Bulbs primarily contain active ingredients such as alkaloids，polysaccharides，and nucleosides，and have physiological effects such as relieving cough，resolving phlegm，anti-inflammation，and anti-oxidation.These attributes have led to its widespread application in clinical settings and daily health care，making them a research hotspot in the food and pharmaceutical fields.This paper systematically summarized the research findings on the main chemical components，quality influencing factors，and physiological effects of F.ussuriensis Bulbs，so as to provide a reference for further in-depth research and development of F.ussuriensis Bulbs.