After adjusting potential confounders (age, sex, BMI, SBP, DBP, AST, ALT, GGT, uric acid, fasting glucose, TC, LDL, eGFR, smoking and exercise status, fatty liver, alcohol consumption and ABI), non-linear relationship was detected between TG/HDL-C and baPWV, whose point was 5.6. The gene discussed is GPT; the disease is fatty liver disease.