1. Medical Oncology DepartmentFudan University Shanghai Cancer CenterShanghai China
2. Radiation Oncology DepartmentXijing Hospital – The First Affiliated Hospital of the Fourth Military Medical University Shanxi Province China
3. Head and Neck DepartmentSun Yat‐sen University Cancer CenterGuangzhou China
4. Medical Oncology DepartmentJiangsu Cancer HospitalNanjing Jiangsu Province China
5. Radiotherapy DepartmentAffiliated Cancer Hospital, Guangxi Medical UniversityNanning Guangxi Province China
6. Medical Oncology DepartmentPusan National University HospitalSeo‐Gu Busan Korea
7. Cancer DepartmentTongji Hospital of Tongji Medical College of Huazhong University of Science and TechnologyWuhan China
8. Department of Radiation OncologyFujian Provincial Cancer HospitalFuzhou China
9. Oncology DepartmentThe Second Xiangya Hospital of Central South UniversityChangsha Hu'nan Province China
10. Cancer Medical DepartmentNanfang HospitalGuangzhou China
11. Chemotherapy CenterZhejiang Cancer HospitalHangzhou Zhejiang Province China
12. Head and Neck Surgery DepartmentEye and Ear, Nose, and Throat Hospital of Fudan UniversityXuhui District Shanghai China
13. Medical Oncology DepartmentJilin Cancer HospitalChangchun Jilin China
14. Merck KGaADarmstadt Germany
15. Merck Serono (Beijing) Pharmaceutical R&D CompanyThe Center Shanghai China
16. Department of Medical OncologyCancer Institute/Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted DrugsChaoyang District Beijing China