The treatments for gastric cancer patients with recurrence after surgery are as follows: 1. If recurrence occurs after surgical treatment of gastric cancer patients, it is recommended to carry out surgical treatment if the disease manifestation is limited and surgical conditions are available; 2. If recurrence occurs within two years after surgical treatment of gastric cancer patients, it is generally due to residual margins of incision or intraoperative dissemination, i.e., all single tumor cells have become grouped tumor cells, in which case it is not possible to resect them again by surgery, and remedial measures, such as chemotherapy or targeted therapy, can be taken.