1. Department of Medical Oncology National Cancer Center/National Clinical Research Center for Cancer/National Clinical Research Center for Anticancer Drug/Cancer Hospital Chinese Academy of Medical Sciences and Peking Union Medical College Beijing China
2. Department of Medical Oncology Fudan University Shanghai Cancer Center Shanghai China
3. Department of Medical Oncology Jiangsu Cancer Hospital Nanjing China
4. Department of Breast Surgery The Fourth HospitalHebei Medical University Shijiazhuang China
5. Department of Breast Surgery The First Affiliated HospitalChina Medical University Shenyang China
6. Department of Breast Surgery The First Affiliated HospitalChongqing Medical University Chongqing China
7. Department of Breast Oncology The Second Affiliated HospitalDalian Medical University Dalian China
8. Department of Breast Surgery Guangdong General Hospital Guangzhou China
9. Department of Medical Oncology Cancer Center Sun Yat‐sen University Guangzhou China
10. Department of Breast Oncology Fujian Cancer Hospital Fuzhou China
11. Department of Breast Surgery Sun Yat‐sen Memorial Hospital, Sun Yat‐sen University Guangzhou China
12. Department of Breast Surgery Renji HospitalShanghai Jiaotong University Shanghai China
13. Department of Breast Oncology Henan Cancer Hospital Zhengzhou China
14. Department of Breast Oncology Hunan Cancer Hospital Changsha China
15. Department of Medical Oncology Anhui Provincial Hospital Hefei China
16. Department of Breast Surgery Ruijin Hospital of Shanghai Jiaotong University Shanghai China
17. Department of Breast Oncology Liaoning Cancer Hospital Shenyang China
18. Department of Breast OncologyCancer HospitalTianjin Medical University Tianjin China
19. Department of Breast Surgery Affiliated Hospital of Medical CollegeQingdao University Qingdao China
20. Department of Radiation Oncology National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical College Beijing China
21. Department of Breast Oncology The Fifth Medical Center of People's Liberation Army General Hospital Beijing China
22. Department of Breast Oncology Zhejiang Cancer Hospital Hangzhou China
23. Department of Breast Surgery Shandong Cancer Hospital Jinan China
24. Department of Breast Surgery Fudan University Shanghai Cancer Center Harbin China
25. Department of Breast Disease Henan Cancer Hospital Zhengzhou China
26. Department of Medical Oncology People's Liberation Army General Hospital Beijing China
27. Department of Breast Surgery Cancer HospitalTianjin Medical University Beijing China
28. Department of Medical Oncology Cancer HospitalHarbin Medical University Harbin China
29. Department of Breast Oncology West China HospitalSichuan University Chengdu China