1. Guangdong Metabolic Diseases Research Center of Integrated Chinese and Western Medicine and Key Laboratory of Glucolipid Metabolic Disorder, Ministry of Education of China and Institute of Chinese Medicine, Guangdong Pharmaceutical University and Guangdong TCM Key Laboratory for Metabolic Diseases, Guangzhou, Guangdong 510006, P.R. China
2. The First Affiliated Hospital (School of Clinical Medicine), Guangdong Pharmaceutical University, Guangzhou, Guangdong 510080, P.R. China