There are many conventional means of liver cancer treatment, including: surgery, interventional treatment, radiofrequency treatment, and Chinese medicine treatment. For some patients with advanced stage or poor physical condition that cannot be treated surgically, it is recommended to choose targeted drug therapy. However, there are certain indications, and the following patients are suitable for targeted drugs: 1. Patients with lymph node metastasis, because liver cancer cells may be transferred to other organs or tissues through lymphatic vessels; 2. Patients whose blood vessels are invaded by tumors, which have a higher possibility of recurrence after surgery and a poorer long-term prognosis; 3. Because tumor cells are found at the edge of the resected material, it means that the surgery is not clean; 4. Patients with recurrence of hepatocellular carcinoma after surgery, at this time the patient’s condition may be more serious than the previous one; 5. Patients with high AFP after surgery. This indicates that the tumor in the patient’s body is highly dangerous. In the past, targeted drugs were only used for patients whose tumors could not be removed, but now, I recommend that patients who can be operated or after surgery can also take targeted drugs, which is still helpful to improve the survival rate of patients. It is important to emphasize that targeted drugs and chemotherapy drugs act at different points, so they are not substitutes for each other, but they can complement each other and work better in combination. Targeted drugs also have certain side effects, but they are generally mild and can be used symptomatically to relieve symptoms. The most common side effect is diarrhea, if diarrhea occurs, take some antidiarrheal drugs can be; the next is molting, patients can apply some cream containing vitamin E; some patients may have the adverse reaction of increased blood pressure, such patients can consult the doctor how to take antihypertensive drugs. Every three months after taking targeted drugs, imaging evaluation is needed, usually CT or MRI, after the stabilization period, ultrasound can be used instead to observe the effect of taking targeted drugs. If it is ineffective, it is necessary to stop the drug in time to reduce the side effects of the drug and to reduce the financial burden of the patient, because the cost of targeted drugs is relatively high. The regulation of tumor cell proliferation cycle and induction of apoptosis are the most basic and effective ways to inhibit tumor in the anti-tumor mechanism of ginsenoside Rh2.