Surgical treatment is currently the only possible cure for gastric cancer, and adjuvant therapies such as chemotherapy, high-energy intravenous nutrition, and immunoenhancers can improve survival rates. Common nursing issues after gastric cancer diagnosis include: ① Pain; ② Nutritional imbalance: less than the body's requirements; ③ Activity intolerance; ④ Anticipatory grief; ⑤ Potential complication - bleeding.