Applying and evaluating the effectiveness of nutrition interventions: Application of dietary energy levels: 28 to 40 kcal / kg ideally per day; Lipid: 40%; Glucid: 40%; 20% protein feeds the gastrointestinal tract and part of the intravenous lipid with lipids showing weight gain in the soup group: Weight increased from 44.4 to 44.9 kg; Edema decreased from 84, 1% to 29, 5%; Group ensure: weight increased from 43, 8 to 45 kg; Edema decreased from 76, 5% to 17, 6%; Group ensure: Weight decreased from 45, 6 to 44, 5 kg; Edema from 77, 5% to 47, 5%; Effectiveness of SGA improved: Soup group accounted for 59, 1%, level A was 64, 7% in ensure group, level A is 25% in control group.