Xu LIU, male, born in November 1980, associate professor, doctoral supervisor, associate dean of College of Enology. In 2008, I obtained a Ph.D. in Pomology from Sichuan Agricultural University. Since 2008, I worked in the College of Enology, NWAF and as a visiting scholar worked in California State University, Fresno from 2015 to 2016. Since the beginning of work, I has mainly carried out teaching and scientific research on the physiology and ecology of viticulture.