Eligibility Criteria:
Inclusion Criteria:
* Age 18-65 (inclusive), gender is not limited;
* Subjects with clinical diagnosis of hyperlipidemia;
* The subjects' fasting LDL-C and carotid artery color Doppler ultrasound meet one of the following requirements: 1. Bilateral carotid artery color Doppler shows no plaque formation, and 2.6 ≤ LDL-C \< 4.92mmol/L; 2. Bilateral or unilateral neck Arterial plaque formation, and 2.6≤LDL-C\<3.4mmol/L;
* 18.5 kg/m2≤BMI≤35 kg/m2, Body mass index (BMI) is calculated by dividing body weight (kg) by the square of height (m2);
* Subjects who are willing to participate in the trial and sign informed consent.
Exclusion Criteria:
* Secondary hyperlipidemia caused by systemic diseases (such as nephrotic syndrome, hypothyroidism, systemic lupus erythematosus, glycogen storage disease, liver disease or renal failure, etc.);
* Fasting triglycerides \> 5.6 mmol/L;
* Diabetic patients;
* Those who plan to undergo bariatric surgery (gastric retraction, gastric bypass, gastric banding, etc.) during the study period;
* Have taken or plan to take lipid-lowering drugs within the last 8 weeks (eg, statins, cholesterol absorption inhibitors, probucol, bile acid sequestrants, fibrates, proprotein convertase subtilisin 9 (PCSK9) ) inhibitors, Xuezhikang and Chinese patent medicines with lipid-lowering effect, etc.) who intervene;
* Those who have taken or plan to take lipid-lowering drugs within the last 8 weeks (eg, statins, cholesterol absorption inhibitors, probucol, bile acid sequestrants, fibrates, proprotein convertase subtilisin 9 (PCSK9) inhibitors, Xuezhikang and Chinese patent medicines with lipid-lowering effect, etc.);
* Subjects who have used heparin, thyroxine treatment drugs, diuretics, phenothiazines, beta-blockers, adrenal corticosteroids and certain contraceptives in the past 8 weeks, which may affect blood lipid metabolism;
* Combined with malignant tumor or mental disorder;
* Accompanied by severe cardiovascular and cerebrovascular diseases, liver and kidney function damage (NYHA grade greater than or equal to 3, ALT or AST \> 3 times the upper limit of normal, Cr \> 1.5 times the upper limit of normal);
* Those who have participated in clinical trials of other drugs or medical devices within 3 months;
* Those who plan to become pregnant, are pregnant or are breastfeeding during the study period and those who cannot take contraceptive measures;
* Patients deemed unsuitable for participation in this study by the investigator.