The liver is located in the right upper abdomen and is the largest substantial organ in the human body. The adult liver weighs 1200-1500kg and is divided into the left and right lobes, which can be further divided into eight segments. The main physiological functions of the liver are bile secretion: 600-1000ml of bile is secreted daily, which is involved in the digestion and absorption of fat and some vitamins. Metabolic functions: including synthesis and decomposition of glycogen, synthesis of various proteins, phospholipids and cholesterol, synthesis of urea; conversion of sugar and fat in food so that the body can absorb and obtain the required energy. Hematopoietic function: The liver contains some hematopoietic substances, which are indirectly involved in hematopoiesis. Detoxification function: change toxic substances into non-toxic substances. Phagocytosis and immune function: it can swallow bacteria, pigments and debris substances. If the tumor site can be surgically removed and the post-operative pathology reports that the tumor has no microvascular invasion, these patients belong to the lucky ones among the liver cancer population and have a relatively good prognosis. There are many older patients who can be classified in this category who have survived for more than 10 years. This is easier said than done, and it is usually patients who are fully aware of their hepatitis B history, able to have regular medical checkups and focus on liver health that can detect the signs of tumor in the first place and snuff out liver cancer in the cradle. Appropriate treatment plan is chosen. However, when most patients are diagnosed with liver cancer, either because the tumor site is difficult to be removed, or because the tumor is too large or the liver function reserve is not enough, then the clinician needs to draw up the preferred treatment plan according to the patient’s specific condition and rich experience, such as radiofrequency ablation, anhydrous alcohol injection, or If one pursues to forcibly remove the tumor, not only the patient’s surgical risk will be dramatically increased, but any of the factors such as postoperative complications, high risk of tumor recurrence and liver failure may make the patient leave the life early. Therefore, the treatment of liver cancer must go to regular professional hospitals and do not trust the so-called folk remedies, otherwise not only the wallet will be emptied, but also the patient will lose the time to start standardized treatment in time.