Liubao tea is a long-established overseas Chinese tea, and in recent years, with the rise of Pu'er tea, it has also gradually become favored by the market and consumers as a dark tea. Founded in 1953, Guangxi Wuzhou Tea Factory is the only one in the Guangxi tea industry recognized by the Ministry of Commerce as a "China Time-honored Brand" enterprise. Wuzhou Tea Factory pioneered the unique process of Liubao tea processing, known as the "cradle of China's Liubao tea industry", and is now one of the largest Liubao tea processing enterprises in the country, has successively obtained the national geographical indication protection product and national ecological origin protection product certification, and participated in the formulation of the national standard of "Liubao tea". Sanhe brand is a registered trademark of Wuzhou Tea Factory, which was awarded the "Guangxi Famous Trademark" in 2006 and has been maintained so far, and is the most well-known Liubao tea brand.
 
Wuzhou Tea Factory is located in Wuzhou City, on the bank of the Yuanyang River, covering an area of 40 acres, with more than 4,000 square meters of aging tea cellars and more than 600 square meters of unique wooden dry warehouses, with an annual output of up to 3,000 tons. At the same time, the technical strength of Wuzhou Tea Factory is also at the leading level in the industry, since 2011, the successful research and development of Liubao tea Jinhua key control technology, Liubao tea fermentation process automatic control technology, betel nut fragrance Liubao tea production technology and other 7 technical achievements have won the national invention patent, and was awarded the title of "National Intellectual Property Advantage Enterprise".
 
Liubao tea is known for its "red, strong, aged and mellow". The degree of fermentation of Liubao tea is between that of Yunnan Pu'er and Anhua black tea, and its deep red and bright soup color is one of its main characteristics, and like other black teas, Liubao tea also pays attention to "the older it is, the more fragrant it is". Sanhe Liubao tea year in more than 2 years, and according to the quality level is divided into special grade, first grade, second grade, third grade, among which the first 2012 production of special grade tea bricks, after brewing the fragrance is pure, the taste is mellow and sweet, the bottom of the tongue is continuous, 250g is only 85 yuan, excellent cost performance. In addition, Sanhe has also launched a new process of "light fermentation" Liubao tea, the tea soup has a slight astringency in the throat, but it will weaken with the aging year, it is suitable to drink and taste or private aging, and the price of 100g of special tea cake in 2013 is 58 yuan.
 
Many tea lovers have a soft spot for the betel nut fragrance of Liubao tea, but in fact, the betel nut incense is mainly made through a special process, Sanhe has also specially launched the betel nut fragrance of the tea products, the price is much higher than the general Liubao tea, in 2011 began to age the betel nut incense Liubao tea, 300g price of 350 yuan. And Jinhua Liubao tea is another category of Liubao tea, Jinhua refers to the crown process on the tea leaves, which is golden yellow, which plays an auxiliary role in the later transformation, which can enhance the mellow and taste of the tea soup, and the taste is smoother, but the price is also higher, in 2012, the price of 300g is about 200 yuan.