1. Put the tea bag into the cup, inject 250ml of boiling water, take it out after 30 seconds and put it aside.

2. After the tea soup in the cup is cooled, pour it into ice cubes and put it in the refrigerator to freeze it into ice cubes.

3. Sprinkle a proper amount of salt on the surface of lemon, gently rub it with your hands (the purpose is to remove the possible fruit wax on your skin), then rinse it with clear water and drain it.

4. After the ice is frozen, pour it into a larger glass jar and add a few slices of lemon. -the glass pot should be thicker and can withstand high temperature.

5. Brew the tea bag with boiling water again, and quickly pour the brewed tea soup into the glass pot in step 4. -This step is the key. Only when boiled tea soup acts on ice cubes can the taste of tea be better stimulated.

6. When the lemon black tea is cooled to warm, add some honey and stir well. Cool thoroughly and put it in the refrigerator for refrigeration.