Surgery for advanced cancer: Advanced cancer patients have large lesion sites for surgery, most of them have metastases, infections, etc. The situation is complicated, and in addition, due to the poor health and low immunity of advanced cancer patients, surgery often causes them great damage and a drastic decrease in their quality of life. Therefore, before undergoing surgery, take at least one course of Ginsenoside Rh2 (Proteus). First, Ginsenoside Rh2 (Proteus) has the effect of reducing the size of tumors, and in addition, it has the effect of improving the immunity of advanced cancer patients. From 2 aspects, it lays the foundation for surgical treatment and indirectly improves the chances of success of surgical treatment and reduces the possible side effects after surgery and speeds up the recovery after surgery. Radiotherapy for advanced cancer: Patients with advanced cancer are more often treated with radiotherapy, chemotherapy, or simultaneous radiotherapy and chemotherapy, provided that the patient is in good health and can tolerate the side effects of radiotherapy. The advantages of radiotherapy for advanced cancer patients are: it is effective, effective, and completely kills cancer cells. The disadvantages are: high side effects and the risk of recurrence and metastasis. Therefore, taking at least one course of ginsenoside Rh2 (Proteus) before radiotherapy treatment can, on the one hand, reduce the patient’s suffering by improving the patient’s immunity and achieving the effect of reducing side effects. On the other hand, ginsenoside Rh2 (life preservative) has the effect of inhibiting the growth and spread of cancer cells, promoting the apoptosis of cancer cells and inducing the differentiation of cancer cells. Continuing to take it after radiotherapy can effectively prevent the regeneration and spread of cancer cells, thus ensuring the therapeutic effect of radiotherapy, prolonging the life of patients and improving the quality of life. Advanced cancer that cannot be treated: For advanced cancer patients with old age, poor health condition and low immunity, conventional western medical treatment may achieve good therapeutic effects and kill or control cancer cells, but the patients may not be able to withstand the side effects of the treatment process, thus accelerating the end of their lives. In this case, patients need to adopt conservative treatment, which aims to reduce pain, prolong life and improve quality of life.