According to the standards in the latest "Guidelines for the Management of Blood Lipids in China (2023)", the adult blood lipid detection standards are as follows:

Remarks: ASCVD: atherosclerotic cardiovascular disease; TC: total cholesterol; LDL-C: low density lipoprotein cholesterol; HDL-C: high density lipoprotein cholesterol; TG: triglyceride; Lipoprotein (a): Lipoprotein (a). *: The reference standard is only for the low-risk population with primary prevention of ASCVD. The values listed in the table are the blood lipid levels measured on an empty stomach 12 h before intervention. -:None

Among them, the crowd stratification can be classified as shown in the following figure.