First gear:
1, Huashan Hospital affiliated to Fudan University
Grade: triple a.
Address: No.0/2, Middle Urumqi Road, Shanghai.
2. Xijing Hospital
Grade: triple a.
Address: Changle West Road 127, Xincheng District, Xi City, Shaanxi Province
3. Dermatology Hospital of China Academy of Medical Sciences
Grade: triple a.
Address: Jiangwangmiao Street 12, Xuanwu District, Nanjing, Jiangsu.
4. Peking University First Hospital
Grade: triple a.
Address: No.8 Xishiku Street, Xicheng District, Beijing
Second gear:
1, Peking Union Medical College Hospital
Grade: triple a.
Address:No. 1, Dongdan Shuaifuyuan, Dongcheng District, Beijing
2. Xiangya Second Hospital of Central South University
Grade: triple a.
Address: No.0/39 Renmin Middle Road, Changsha.
3. Beijing 30 1 Hospital
Grade: triple a.
Address: No.28 Fuxing Road, Haidian District, Beijing