Compare the Impact of Xuezhikang and Atorvastatin on Glucose Metabolism in Dyslipidemia Patients With Prediabetes

Xuezhikang Capsule, 1200mg / day, twice a day, 2 capsules each time, after meals in the morning and evening.

Atorvastatin Calcium Tablets, 20mg/day, once a day, one tablet each time, before bedtime;