Four varieties of black tea

Keemun Black Tea - China
Qimen black tea, referred to as Qihong for short, is a treasure of traditional Chinese kung fu black tea. It is a famous historical tea. It was produced in the late 19th century. Prince tea" and other reputation. Qimen black tea is divided into grades 1 to 7 according to its quality. It is mainly produced in Qimen County, Anhui Province, and there are also a small amount of production in neighboring Shitai, Dongzhi, Yixian and Guichi counties, mainly exported to the United Kingdom, the Netherlands, and Germany. , Japan, Russia and other dozens of countries and regions, it has been China's state gift tea for many years.
Darjeeling Black Tea - India
Darjeeling black tea is produced in the Darjeeling Plateau in the foothills of the Himalayas in the northern part of West Bengal, India, and is one of the four major black teas in the world. Darjeeling black tea has the best quality from May to June, and is known as "champagne of black tea". Darjeeling black tea has a high status. The No. 1 tea in March and April is mostly blue-green OP, and the No. 2 tea is FOP with golden yellow. The color of the soup is orange-yellow, and the smell is fragrant and elegant. The top-grade Darjeeling black tea especially has the aroma of grapes, and the taste is delicate and soft. It is suitable for drinking in spring and autumn. It is also suitable for making milk tea, iced tea and various fancy teas. Its craftsmanship was brought over by the craftsmen of Souchong in Zhengshan at that time and transformed into it.
Uba - Sri Lanka
Ceylon Highland black tea is most famous for Uwo tea. It is produced in the eastern side of Sri Lanka's mountainous area and is one of the four major black teas in the world. The east side of the mountainous area of Sri Lanka is full of clouds and mist all year round. The northeast monsoon blowing in winter brings more rainfall (November to February of the following year), which is not conducive to the production of tea gardens. Therefore, the quality of tea obtained from July to September is the best. On the west side, due to the influence of the southwest monsoon rain in summer (May-August), the Tembla tea and Nuwara Eliya tea produced are best harvested from January to March.
Assam tea - India

Assam black tea is produced in the Assam Valley in the foothills of the Assam Himalayas in northeastern India. The local sunshine is strong, and another tree needs to be moderately shaded for the tea tree; due to the abundant rainfall, it promotes the vigorous development of the tropical Assam large-leaf tea tree. The best quality is picked in June-July, but autumn tea produced in October-November is more fragrant. Assam black tea, the shape of the tea leaves is thin and flat, and the color is dark brown; the color of the soup is dark red and slightly brown, with a touch of malt and rose fragrance, and the taste is strong. It is a strong tea.