I can tell you that it is very important to choose the right fruit in the process of losing weight in autumn and winter after childbirth. Here are some fruits that can help you lose weight:

1. Apple: Apple is rich in fiber and water, which can increase satiety and help digestion. They also contain natural antioxidants, which help to improve metabolism.

2. Oranges: Oranges are rich in vitamin C and fiber, which can promote fat burning and help control appetite. In addition, oranges also have the effect of whitening skin.

3. Grapefruit: Grapefruit is rich in vitamin C and fiber, which can promote metabolism and help digestion. They also have the effects of lowering cholesterol and controlling weight.

4. Strawberry: Strawberry is rich in vitamin C and fiber, which can increase satiety and help digestion. They also contain antioxidants, which help reduce inflammation and promote weight loss.

5. Blueberries: Blueberries are rich in antioxidants and fiber, which can promote metabolism and help digestion. They also have the effects of lowering blood sugar and controlling appetite. Single food does not directly lead to rapid weight loss, but needs a balanced diet and moderate exercise. In addition, if you have any special health condition or are allergic to certain fruits, please consult a professional doctor.