1. College of Enology, Northwest A&F University, Yangling, Shaanxi, PR China
2. Penglai Vine and Wine Industry Development Service Center, Yantai, Shandong, PR China
3. Shaanxi Engineering Research Center for Viti-Viniculture, Yangling, Shaanxi, PR China
4. China Wine Industry Technology Institute, Zhongguancun innovation Center, Yinchuan, Ningxia, PR China