1Clinical practice guidelines for enhanced recovery after surgery in China(2021 edition)Chinese Society of Surgery,Chinese Medical Association, Chinese Society of Anesthesiology,Chinese Medical AssociationThe Communist Party of China strove for the health of the people in the past 100 years961-9922Chinese Laparoscopic Skills Testing and Assessment(CLSTA)National Medical Examination Center Laparoscopy Technical Examination and Evaluation Expert Committee993-9963Chinese Laparoscopy Technology Assessment and Evalua-tion (Phase 1) Standard (CLSTA-Ⅰ)National Medical Examination Center Laparoscopy Technical Examination and Evaluation Expert Committee997-10014Specifications for the clinical application of indocyanine green fluorescence imaging in the diagnosis and intraoperative navigation of primary liver cancer(2021 edition)Chinese Society of Digital Medicine,Chinese Medical Association, Liver Cancer Committee of Chinese Medical Doctor Association, Clinical Precision Medicine Committee of Chinese Medical Doctor Association, Digital Intelligent Surgery Committee of Chinese Research Hospital Association1002-1013,10325The current status,challenge,and future of precision treatment for pancreatic cancerLOU Wen-hui1014-10166Identification and significance of vascular anatomy in laparoscopic right hemicolectomyGUO Shi-qi, CUI Ming-ming, LIU Ding-sheng1017-10237Short term clinical results of SG-TB in 41 casesYAO Li-bin, SHAO Yong, HONG Jian1024-10288Effect of arranging nasointestinal ileus tube for the treatment of abdominal cocoonNING Shi-li, LIU Yong-tai, LUO Fu-wen1029-10329The correlation between nutritional risk and clinical prognosis in severe patients with enteral nutritionLIU Yang, LIN Jia-jia, GAO Kun1033-103710Visual analysis of laparoscopic hepatectomy by CiteSpace softwareLIU Yao, CAO Kuan, ZHANG Bin1038-104211Effects of ALPPS and PVE with different embolization materials on liver regeneration and surgical resection rateNI Jun-sheng, LI Yao, GE Nai-jian1043-1048,105512Advances in research on the harm of postoperative hypoparathyroidismCHENG Shao-hao, SU Yan-jun, CHENG Ruo-chuan1049-105513Immunotherapy of biliary tract cancer:perspectives and issuesXIE Zhi-hua, CHENG Qing-bao, JIANG Xiao-qing1056-106114Research advances on the difficulty scoring system of laparoscopic hepatectomyWANG Lei, PENG Ci-jun, LIU Kang-wei1062-1066,107215Advances in surgical treatment of hepatocellular carcinoma with portal vein thrombusLI Zhi-zhou, XU Yi, WANG Hao1067-107216The technical innovation and perspective of auxiliary liver transplantationLV Zi-cheng, ZHANG Zi-jie, QIAO Zi-yun1073-1077 