Bitter ding" also known as bitter ding tea, Wan Cheng tea, a leaf green, etc., in the ancient literature, called Gaolu, Guaru, things reed, over the reed, Luolu, Golu, etc., but is not the only one of the plant's special name, but dozens of leaves with a bitter taste of tea can be made from the many plants to drink collectively. The origin of the term "bitter tea", generally believe that "bitter" that is, its flavor is bitter and sweet, "Ding" that is, "a small piece" or "a little bit". or "a little" meaning, that is, a little bitter tea.

Hainan bitter tea is selected from the cloudy mountainous area of Wuzhi wild holly bitter tea tree leaves, bitter tea holly a variety of plants, its shape is very tall, the largest diameter of the chest as much as 2.5 meters, as high as 50 to 60 meters, the age of nearly 1,000 years, its branches and foliage, Huagai four cover, the leaf wax wax taste bitter taste light and sweet and strong; bitter tea is carefully fried using the traditional technology, the aroma elegant Soup color, bright, sweet taste, first bitter and then sweet, drinking effect is remarkable, and extremely resistant to brewing, product quality has reached the domestic advanced level, is currently China's only access to the right to use the green food labeling bitter tea products, was listed as the Boao Forum for Asia designated tea gifts, and access to the title of Hainan brand-name products, is the best gift for friends and relatives, is the country's famous natural green drinks.

It is said that each piece of wild bittersweet tea is picked from the tea workers in the cloudy mountains picked down just out of the buds, after processing to form a needle-shaped, brown appearance slightly glossy. A punch of boiling water three tender green leaves slowly open is very nice, a moment of tea gradually turned light green and exudes a unique aroma of bittersweet tea, worthy of the name of the "green" drink. Once I tasted it, wow, it was really bitter. But as I drank it, I felt that I could bear this kind of bitterness, and after a few cups of water, I not only felt no bitterness, but also a feeling of sweetness. After a big sweat suddenly feel incredibly relaxed, a few days due to the heat caused by the feeling of drowsiness swept away. No wonder it is so popular in Hainan, a businessman in the evening under the coconut trees set up tea stalls, people drinking tea after a day of hard work Kan Shan. Hainan wild bittersweet tea has gradually become a kind of consumer fashion, of course, has become the best Hainan specialties for tourists to buy.

Hainan bittersweet tea drinking method: take bittersweet tea 1-2, put into a cup, with boiling water for three minutes to drink, can be brewed several times in a row, the intensity of the people

Bittersweet tea is rich in amino acids, caffeine, polyphenols, theophyllin β water extracts, but also contains arbutinic acid, - β aroma resinoic acid, sesquiterpene cholesterol, pohutukawa Saikaku, arbutinol, β gubberellin and other medicinal ingredients, has a good reputation, and has the ability to be used as a medicine. Medicinal ingredients, has a good lowering blood pressure, blood lipids, lower cholesterol and heat detoxification, anti-inflammatory sterilization, stomach and elimination of efficacy, on the treatment of hypertension, obesity, inflammation, and anti-cancer have inhibitory effect. It is known as the "green gold"