1. Institute of hypertension People's Hospital, Peking University Beijing China
2. The Institute of Hypertension and Heart Failure The 1st Affiliated Hospital of Dalian Medical University Dalian China
3. Department of Cardiology Tsinghua Changgung Hospital Tsinghua University Beijing China
4. Department of Hypertension Beijing Anzhen Hospital Affiliated to Capital Medical University Beijing China
5. Department of Cardiology First Hospital of Shanxi Medical University Taiyuan China
6. Department of Hypertension Third Xiangya Hospital Central South University Changsha China
7. Department of Geriatrics Yan'an Affiliated Hospital of Kunming Medical University Kunming China
8. Hypertension ward Fuwai Yunnan Cardiovascular Hospital Beijing China
9. Department of Cardiology Tianjin Medical University General Hospital Tianjin China
10. Department of Cardiology The Second Affiliated Hospital of Baotou Medical College Baotou China
11. Department of Cardiology The First Affiliated Hospital of Harbin Medical University Harbin China
12. Department of Hypertension Henan Provincial People's Hospital Zhengzhou China
13. Department of cardiology First Hospital of Xi'an Jiaotong University Xi'an China
14. Shanghai Institute of Hypertension Ruijin Hospital Shanghai Jiaotong University School of Medicine Shanghai China