1. Stomach and food elimination: lemon and hawthorn both help to promote gastrointestinal peristalsis, help to digest food, and alleviate stomach discomfort.

2. Lowering fat and weight loss: through the fruit acid of hawthorn and vitamin C of lemon, it can promote fat metabolism, lower blood fat and achieve weight loss.

3. Improve skin: lemon is rich in vitamin C and antioxidant components, which can promote collagen production and improve skin elasticity and brightness.

4. Improve sleep: certain components in lemon and hawthorn can calm the nerves and help improve sleep quality.

5. Improve immunity: Vitamin C in lemon and a variety of nutrients in hawthorn can improve the body's immunity and prevent diseases.