A 59-year-old male patient with poor appetite and pale complexion has liver cancer with ascites due to severe liver cirrhosis. He requires pump treatment for the large amount of ascites and nutritional supplementation. Consider using albumin and fat emulsion for nutritional therapy. It is recommended to combine traditional Chinese medicine diuretic drugs for adjustment, and to diagnose and treat under the guidance of a professional physician, avoiding foods that may cause allergies, and controlling the intake of high-fat and high-sugar foods. Treatment methods include the autologous ascites extraction and venous return therapy.