It’s true that cancer can be treated with a 120w shot, but it has its limitations. The 1.2 million shot of the drug, also known as CAR-T therapy, is a modification of the immune T cells of a particular individual, more individualized and precise input of a large number of targeted immune-active cells, which theoretically may be able to kill the cancer cells.1.2 million shot of the drug for the treatment of cancer is theoretically reliable, and in practice there is a certain cure rate. However, malignant tumors, especially solid tumors local high acid environment and other barrier effects will lead to CAR-T cell viability decline, so the clinical research is mainly aimed at blood cancers and lymphomas, other cancers CAR-T can not help for the time being. Therefore, there is still a long way to go to achieve a cure for cancer. At the same time, the input of a large number of immune cells can also lead to serious cytokine storms as well as neurotoxicity and other complication problems, causing damage to multiple organs.