Selecting overweight and obese children who visited the Children's Health Department of Hunan Children's Hospital from 2019 to 2021 as the research subjects, a fully automatic biochemical analyzer was used to detect biochemical indicators such as triglycerides, total cholesterol, high-density lipoprotein, and low-density lipoprotein, with units of mmol/L. SPSS 26.0 was used for correlation analysis of the above indicators. The numerical value is the correlation coefficient, where * indicates that the P-value is less than 0.01.