The treatment methods for high blood glucose during pregnancy are as follows: 1. Appropriate exercise: pregnant women should do aerobic exercise of low to medium intensity 30 minutes after three meals, generally based on walking, 3-4 times a week, lasting more than 30 minutes each time; 2. Adjustment of diet: strict control of diet so as to control fasting blood glucose within 5.3 mmol/L and blood glucose within 6.7 mmol/L 2 hours after meals; 3, Drug intervention: After diet adjustment, blood glucose is still not controlled and starvation ketosis appears, insulin should be applied promptly for intervention.