Participants in higher tertiaries were more likely to be younger, male, married, high education level, alcohol drinkers, smokers, more likely to have lower hypertension, hyperlipidemia, and cardiovascular disease; were more likely to have higher levels of height, TC, HDL‐C, creatinine, uric acid; and were more likely to have lower weight, BMI, SBP, TG, LDL‐C, WC, and cystatin C. However, no significant difference in blood glucose, TG, and LDL‐C was found. The gene discussed is CST3; the disease is hypertensive disorder.