Fermentation of all black tea, it is a withering of fresh tea and rolled and bring it indoors full oxidation, fermentation, and then drying and processing materials, tea production because of different methods, can be divided into something black, Small and broken black tea three kinds of tea, tea efforts cable tight circle straight, color Zewu Run, thick aroma of fresh pure, mellow taste, liquor color red that Xiede red.  Gongfucha in Anhui to Keemun - "QI" valuable quality in Fujian, the governance and the work done and BAI Lin Tan Yang and Sichuan's work "Red River" at home and abroad have long known.
 
Only small kinds of tea production in Fujian, of the cable Zhuang, Leveling, color Zewu Run, with the special aroma of pine smoke, the taste of alcohol, liquor color red that was bronzed Yedi.  Sung On produced in Fujian to Xingcun optimal quality, "Xingcun race" or "being kind of small mountain", in addition to "small Tanzanian foreign species" and the "governance and the small species."
 
Broken black tea a granular shape, tight knot, it is heavy, or a color Zewu You Run Run-brown, thick Xianshuang taste, the rich irritation, thick aroma of fresh, liquor color Hongyan, Xiede bright red uniform.  Broken black tea is China's important export tea, Yunnan's "Dian Jiang," Guangdong "the British Red" is its excellent representatives.