Oolong tea is a kind of half-fermented tea with distinctive features in the tea category. It has not only the thick and fresh flavor of black tea, but also the fragrant aroma of green tea. After infusion, the tea leaves in the middle are green while those on the edge are red. People describe it vividly as "green leaves embroidered with red margin".
Meanwhile, it is between non-fermented tea and fermented tea. Its aftertaste is sweet and fragrant. Among all types of teas, the process of Oolong tea is the most complex and time-consuming and the brewing method is very exquisite, so Oolong tea is also called "Gongfu" tea.
Oolong tea is popular around the world, especially in such countries such as China, Russia, USA, Japan, Vietnam, Malaysia, Ukraine, Canada, Australia, Singapore etc.