1Sichuan Cancer Hospital Institute/Sichuan Cancer Center/School of Medicine, University of Electronic Science & Technology of China, Chengdu 610041, Sichuan; 2Beijing ShijitanHospital, Capital Medical University, Beijing 100038, China; 3Daping Hospital, Research Institute of Surgery Third Military Medical University, Chongqing 400042, China;4Shandong Cancer Hospital, Jinan 250021, Shandong, China; 5Fudan University Shanghai Cancer Center, Shanghai 200032, China; 6The Fourth Hospital of Hebei Medical University, Shijiazhuang 050010, Hebei, China; 7Zhejiang Cancer Hospital, Hangzhou 310022, Zhejiang, China; 8Navy General Hospita, Bejing 100048, China; 9Beijing Cancer Hospital, Beijing 100142, China; 10Fujian Cancer Hospital, Fuzhou 350014, Fujian, China; 11Sun Yat-Sen University Cancer Hospital /Sun Yat-sen University Cancer Center, guangzhou 510060, Guangdong, China; 12Jilin Cancer Hospital ,Changchun 130012, Jilin, China; 13The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan, China; 14The First Affiliated Hospital of China Medical University, Shenyang 110001, Liaoning, China; 15Zhongnan Hospital of Wuhan University, Wuhan 430071, Hubei, China; 16
The People's Hospital of Guizhou Province, Guiyang 550002, Guizhou, China; 17Department of Jilin University, First Clinical Hospital, Changchun 130021, Jilin China; 18Cancer Hospital Chinese Academy of Medical Science, Beijing 100021, China; 19Xiangya Hospital of Centre-south University, Changsha 410008, Hunan, China; 20The Second Affiliated Hospital of Dalian Medical University, Dalian 116021, Liaoning, China; 21General Hospital of Ningxia Medical University,Yinchuan 750004, Ningxia, China; 22The First Affiliated Hospital of Kunming Medical University, Kunming 650031, Yunnan, China; China Society for Nutritional Oncologyl, Chinese Anti-Cancer Association; Chinese Medical Doctor Association Radiotherapy Doctors Chapter Nutrition Therapy Branch