1. Pour fresh cold water into a boiling kettle to boil: Because the water from the faucet is full of air, the aroma of black tea can be fully exported, while overnight water, secondary boiled water or hot water in a thermos bottle are not suitable for brewing black tea.

2. Inject boiling water, and gradually heat the pot cup to prevent the water temperature from changing too much: generally speaking, the shape of teapot has a short round pot body, which allows the tea to fully stretch and dance when brewing.

3. Carefully consider the amount of tea: for brewing strong tea, each person uses 1 teaspoon (about 2.5g tea), but if you want to brew good black tea, it is recommended to brew 2 cups of black tea (about 5g), which can not only give full play to the original flavor of black tea, but also enjoy the fun of refilling cups.

4. Pour boiling water into the pot to make tea: About 30 seconds after the water begins to boil, it is most suitable for brewing black tea when the spray forms a circle the size of a dollar coin.

5. Wait for the right brewing time: Because rapid brewing can't completely release the fragrance of tea, the strength of tea will be professionally marked on the general professional teapot, which is related to the boring time of making tea. For example, the concentration is divided into 1-4 grades, 1 the weakest, and 4 the strongest), and the brewing time is from 2 minutes to 3.5 minutes, which decreases in turn.