1. Eliminate fatigue: Rock tea contains high caffeine, which can eliminate fatigue and refresh the mind.

2. Slimming and losing weight: Rock tea can promote fat metabolism, enhance intestinal peristalsis and help to lose weight.

3. Prevention of oral diseases: Tea polyphenols in rock tea can inhibit oral germs and effectively prevent oral diseases.

4. Lowering blood pressure and blood fat: Both tea polyphenols and caffeine in rock tea can lower blood pressure and blood fat, which helps to prevent cardiovascular diseases.

5. Anti-oxidation: The floral and fruity components of rock tea contain high polyphenols, which have a strong free radical scavenging effect and can prevent aging and cancer.

Efficacy and function of narcissus;

1. Eliminating phlegm and relieving cough: Narcissus contains rutin and chlorogenic acid, which has the function of eliminating phlegm and relieving cough and can be used to treat cough and bronchitis.

2. Anti-inflammatory and sterilization: Lace in narcissus contains volatile oil, which has a strong bactericidal and anti-inflammatory effect. It can be used to treat dermatitis and enteritis, and also helps wound healing.

3. Relieve mood: The floral fragrance of narcissus has the functions of calming nerves and relieving anxiety, which can be used to improve mood and help sleep.

4. Strengthening the spleen and eliminating dampness: Narcissus has the function of strengthening the spleen and eliminating dampness, and can be used to treat symptoms such as spleen deficiency and dampness resistance.

5. Mosquito repellent and insect repellent: The fragrance of daffodils can be used to repel mosquitoes and insects, and is often used to repel mosquitoes indoors. However, attention should be paid to the use method to avoid direct contact with the skin and excessive inhalation of fragrance.