preferably select qimen black tea variety, which is the leading variety for producing qimen black tea, originated in qimen county, anhui province, and suitable for making black tea. the tea aroma contains the aroma of fruit, flower and sweetness. the tea is dense, delicious, mild and aroma lasting, with long aftertaste, special aroma, superior quality, the sweet and sour taste of lemon, and the aroma and thirst relief of black tea.