Abstract: In recent years, with the rapid development of modern medical technology, new ideas and new concepts of hepatocellular carcinoma have emerged endlessly. In this context, China's liver cancer experts have once again updated the "Primary Liver Cancer Diagnosis and Treatment Guidelines " in 2024, to provide guidance for domestic HCC diagnosis and treatment. Now, the imaging group of this updated guideline will interpret the main updates and highlights of imaging, and further promote the standardization process of liver cancer imaging diagnosis in China.