
•A total of 76 patients with T2DM and NAFLD were enrolled and randomly divided into two groups according to the ratio of 1:1, with 38 cases in each group.
•The control group was given diet control, avoid alcohol, exercise and other non-drug treatment and hypoglycemic, lipid-lowering and liver-protecting treatment. The observation group was treated with Shenmai Lanling decoction on the basis of the control group.

•The total effective rate of the observation group (92.11%, 35/38) was higher than that of the control group (71.05%, 27/38)(P < 0.05).
•After 8 and 12 weeks of treatment, the liver fat content, liver stiffness value and fat attenuation value in the observation group were lower than those in the control group (P < 0.05).