1. Improve digestion: Longjing tea has a certain mellow flavor, which can stimulate gastrointestinal digestion and promote appetite.

2. Preservation: Longjing tea is rich in tea polyphenols, which is helpful for antioxidant preservation.

3. Refreshing: Longjing tea contains caffeine, which helps to refresh the mind and make people energetic.

4. Lowering blood sugar: Longjing tea also contains many beneficial ingredients, such as vitamin C, zinc and calcium. , help to lower blood sugar.

5. Anti-cancer and anti-cancer: Longjing tea contains a variety of beneficial ingredients, which have anti-cancer and health-preserving effects.

Disadvantages:

1. Allergy caused by tea: Longjing tea contains a lot of tea, and some people may be allergic to tea.

2. Caffeine addiction: Longjing tea contains caffeine, which can lead to caffeine addiction if consumed in large quantities.

3. Stimulation to gastric mucosa: Longjing tea has a strong tea alcohol taste, and drinking too much may cause irritation to gastric mucosa.

4. Constipation: Long-term drinking of Longjing tea may lead to constipation.

In a word, moderate consumption of Longjing tea is beneficial to physical and mental health, but excessive consumption should be avoided. At the same time, people with allergies or gastrointestinal problems need to drink carefully.