With the improvement of living standards, people are paying more and more attention to diet. In addition to medication, it is hoped that the disease condition can be changed through daily diet, or avoiding activities that induce the disease due to improper diet. For SLE, dietary treatment is an adjunctive treatment and there is no international dietary treatment plan for the disease. However, there are some principles for the diet of SLE patients to follow: 1. Avoid excessive energy intake. 2. Avoid excessive protein intake. 3. Avoid high-fat foods. 4. Avoid excessive intake of foods containing zinc or iron. 5.Avoid eating allergic foods. 6.Take hormone patients to consume more food containing calcium and vitamin D.