Longjing tea, as a common beverage, has no medicinal properties and only provides the body with tea polyphenols and other nutrients. Longjing tea leaves itself contains a variety of nutrients, per 100 grams of Longjing tea leaves contain 296 calories, of which 50.3 grams of carbohydrates, 15.6 grams of dietary fiber, 34.2 grams of protein, 2.3 grams of fat, sodium 28.2 milligrams. Longjing tea brewing water, which the vast majority of carbohydrates, proteins, etc. can not be dissolved in water, but the tea polyphenols, vitamin C and caffeine can be dissolved in water, be ingested by the body, to provide nutrients for the human body, while replenishing enough water, is conducive to good health. However, Longjing tea, like white tea and black tea, is only an ordinary beverage, and does not have the effect of preventing and treating diseases, so it has no effect. It is recommended to drink Longjing tea in moderation, and patients with gastric ulcer and gastroesophageal reflux should not drink strong Longjing tea. If you feel unwell, it is recommended that you consult a doctor as soon as possible to clarify the cause and treat it scientifically.