1. Warm Cup Sanitary Ware: Before making tea, wash tea sets, teacups and other utensils with hot water to raise the temperature of the utensils, which is beneficial to the fragrance of black tea and can also play a role in cleaning the utensils.

2. Tea consumption: The consumption of black tea is generally 3-5g, which is adjusted according to personal taste and the size of tea set. If it is a glass bubble method, you can put black tea in a cup. If it is a bowl-covering method, hot water can be injected into tea leaves along the edge of the cup.

3. Water temperature: black tea needs to be brewed with high-temperature water, which is generally controlled between 90- 100 degrees. If it is tender spring tea, the water temperature can be between 90-95 degrees.

4. Brewing time: The first brewing time is generally about 3-5 seconds, and the subsequent brewing time can be appropriately extended according to personal taste. If the time is too short, the aroma and taste of black tea cannot be fully released. If the time is too long, the tea soup will be too strong and affect the taste.

When brewing black tea, you can add proper amount of sugar, milk, lemon, honey and other seasonings according to your own taste to prepare black tea with different flavors.