Pay attention to exercise and diet. Don't use diet products, but eat and exercise scientifically. Keep doing exercise every day, such as jogging, skipping rope, sit-ups, etc. Diet, drink plenty of water, try to eat low-fat, low-protein, coarse grains and other foods, eat less sweets and fried foods, and have balanced nutrition for three meals. Ensure adequate sleep. In fact, breastfeeding can be a good way to lose weight, and the body can recover slowly after breastfeeding. You can also find an institution in Chongqing that specializes in postpartum weight loss, such as Han and Tang Dynasties.