[1] Wang FS, Fan JG, Zhang Z, Gao B, Wang HY. The global burden of liver disease: the major impact of China. Hepatology. 2014;60(6):2099-2108.[2] Jia Xiao,Fei Wang,Nai-Kei Wong,Jinhan He,Rui Zhang,Ruijuan Sun,Yanying Xu,Yingxia Liu,Wei Li,Kazuo Koike,Weiling He,Hong You,Yinglei Miao,Xiaowei Liu,Mingming Meng,Bin Gao,Hua Wang,Cui Li. Global liver disease burdens and research trends: Analysis from a Chinese perspective[J]. Journal of Hepatology,2019,71(1).[3] GLOBOCAN 2020 https://gco.iarc.fr/today/ [Z].[4] TsilimigrasDI, BaganteF, SaharaK, et al. Prognosis after resection of barcelona clinic liver cancer (BCLC) stage 0, A, and B hepatocellular carcinoma: a comprehensive assessment of the current BCLC classification[J]. Ann Surg Oncol, 2019, 26(11): 3693-3700. DOI: 10.1245/s10434-019-07580-9.[5] ParkJW, ChenM, ColomboM, et al. Global patterns of hepatocellular carcinoma management from diagnosis to death: the BRIDGE Study[J]. Liver Int, 2015, 35(9): 2155-2166. DOI: 10.1111/liv.12818.