1. School of Public HealthChinese Academy of Medical Sciences & Peking Union Medical College Beijing PR China
2. Brigham and Women's Hospital, Harvard Medical School Boston MA USA
3. Nutrition DepartmentHarvard T.H.Chan School of Public Health Boston MA USA
4. US‐China Health Summit Beijing PR China
5. School of Humanities & Social SciencesChinese Academy of Medical Sciences & Peking Union Medical College Beijing PR China