Lacquer seed oil has great development value, which not only the bears the content of linoleic acid up to 60%, it also contains a variety of pharmacological active ingredients. In general, it has a high nutritional and medicinal value. In this paper, the research progress of lacquer tree seed oil in China was summarized from 6 aspects of geographical origin, variety, physicochemical properties, fatty acid composition, extraction method and pharmacological function, and compared with other vegetable oils, analyzed the problems in current researc...