1. Refreshing: Both ginger and black tea contain caffeine, which can refresh you.

2. Enhance immunity: Gingerol in ginger can produce antibacterial and antiviral effects, and black tea contains polyphenols, which can enhance immunity.

3. Alleviate cold symptoms: Ginger contains anti-inflammatory substances, which can alleviate cold symptoms.

4. Improve digestion: Ginger can stimulate gastric juice secretion and solve digestive problems; Black tea contains tea polyphenols, which can help digestion and accelerate gastrointestinal peristalsis.

5. Weight loss: Black tea contains tea polyphenols, which can promote fat metabolism and combustion and help to lose weight.

Taboo:

1. Use with caution for pregnant women, lactating women and people with cold.

2. Ginger black tea is warm and has the effect of sweating and diuresis. Patients with hypertension, diabetes and gastric ulcer should not drink too much.

Because of the influence of caffeine, people with heart disease, neurasthenia and insomnia should drink it carefully.

Drinking too much will burden the stomach, liver, heart and other organs, so drink it in moderation.