熱烈祝賀Charleswang博士（zhengguiwang)荣获世界排名第三的美国斯坦福大學医学院颁发的“医疗保健营养学”專家证书！

Warm congratulations to Dr. Charles Wang (Zhengguiwang) for being awarded the "Healthcare Nutrition" expert certificate by Stanford University School of Medicine, which ranks third in the world!