One: Qimen Black Tea, referred to as Qi Hong for short, is produced in Qimen County, a branch of Huangshan Mountain in southwest Anhui Province, China. Qi Hong has a tight, thin and uniform appearance, beautiful front seedlings and dark colors (commonly known as "Baoguang"); It is pure, fragrant and fragrant with honey, and the top tea contains orchid fragrance (so-called "Qimenxiang"), which is rich and lasting; The soup is red and bright, sweet and mellow, and the bottom of the leaves (soaked tea residue) is red and bright. Clear drinks can best taste the meaningful aroma of Qi Hong, even if fresh milk is added, it will not lose its fragrance. It is most suitable to drink black tea in spring, and afternoon tea and bedtime tea are also suitable.

Two: Ceylon plateau black tea, the most famous of which is Wuwo tea, which is produced in the eastern mountainous area and is foggy all the year round. Due to the rainfall from the northeast monsoon in winter (165438+1October-February of the following year), it is not good for tea garden production, and the quality obtained from July to September is the best. Timbula tea and nuwara eliya tea produced in Xiji mountain area are best picked in June 5438+ 10-3 due to the influence of southwest monsoon rainfall in summer (May-August). Highland tea in Ceylon is usually made into reddish-brown broken tea.

Three: Assam black tea, produced in Assam Valley in the foothills of Assam Himalayas in northeast India. The local sunshine is strong, so it is necessary to plant another tree to cover the tea tree moderately; Due to abundant rainfall, the big-leaf tea trees in tropical Assam can thrive. The quality picked in June-July is the best, but the autumn tea produced in June+00-165438+1October is more fragrant.

Darjeeling black tea is produced in Darjeeling Plateau at the foot of Himalayas in northern West Bengal, India. The local annual average temperature is about 15℃, and there is plenty of sunshine during the day, but the temperature difference between day and night is large, and the valley is filled with fog all the year round, which is a major factor that breeds the unique fragrance of this tea. The No.2 tea from May to June has the best quality and is known as "champagne in black tea".