Patients with advanced stage of liver cancer are not recommended to take poplar root. Clinically, it has not been found that poplar root has anti-cancer effect. For patients with advanced liver cancer, regular treatment should be adopted, and for patients with advanced liver cancer, besides supportive treatment, medication and local treatment can also be adopted in clinical practice. 1. Supportive treatment: at present, common clinical supportive treatment includes analgesia, correcting anemia, strengthening nutritional support, correcting hypoproteinemia and so on. 2. Drug therapy: clinically, targeted drug (e.g. sorafenib, lenvatinib, etc.) therapy or immunotherapy (atilizumab, bevacizumab) is the main treatment plan for advanced liver cancer. 3. Interventional therapy: generally through the blood vessels of the liver, embolic agents or anti-tumor drugs are injected into the liver cancer lesions. It should be noted that liver cancer patients can reduce the adverse effects of the disease through “early detection, early diagnosis and early treatment”, and many of them may survive for a long time, so it is recommended that patients establish confidence in treatment.