1. Brown sugar ginger tea: Put ginger slices and brown sugar in boiling water for about 5 minutes to drink, which can warm the body and enhance immunity.

2. honey grapefruit tea: Slice grapefruit, add honey and boiled water, soak it for about 10 minutes and drink it, which can improve resistance and relieve cough and sore throat.

3. Lycium barbarum and jujube tea: soak Lycium barbarum and jujube in hot water for about 10 minute, which can nourish liver and kidney and strengthen the body.

4. Honeysuckle chrysanthemum tea: soak honeysuckle and chrysanthemum in hot water for about 10 minute, which can clear away heat and toxic materials and prevent colds and flu.

5. longan jujube tea: soak longan and jujube in hot water for about 10 minute, which can replenish blood and qi and relieve fatigue.