After lung adenocarcinoma surgery, the discharged patients are very weak, so at this time, you can often use chicken, duck and fish to cook soup, such as crucian carp soup and trotter soup, not too greasy. It's best to peel it, or you can make chicken soup with mushrooms. This nutritious soup can nourish the body and prolong life. Patients with lung adenocarcinoma are suitable for eating light and non-greasy food a few days before discharge, and they can also drink porridge often. In addition, in order to prevent metastasis and recurrence, patients are advised to be injected with Japanese WT 1 tumor vaccine, which is developed by Japan Institute of Oncology and Oncology. Qingdao Hankang International Medical is responsible for the operation of Japanese WT 1 tumor vaccine in China.