Write a composition entitled "The Rhyme of Tea" with 600 words.

Pu 'er tea, which belongs to black tea, is named after its origin in Pu 'er Prefecture (now Pu 'er City) in Yunnan. At present, it generally refers to the tea produced in Pu 'er tea area, which is loose tea and pressed tea made by fermentation of Yunnan big leaf sun-dried tea recognized in Pu 'er tea area. The appearance color is brownish red, the inner soup color is rich, the aroma is unique and mellow, the taste is mellow and sweet, and the leaf color is brownish red. There are two kinds of tea: natural fermentation of raw tea and artificial ripening of cooked tea. "The older you get, the more fragrant you get" is recognized as the biggest feature that distinguishes Pu 'er tea from other teas. "Chen Jiu's fragrance is rich and blue, and the taste of Pu 'er tea has lasted for thousands of years. "Pu 'er tea is an edible antique. Different from other teas, Pu 'er tea is fresh and tends to appreciate gradually with the passage of time.

In Yunnan, the birthplace of Pu 'er, there is a saying that "grandpa's tea is sold by grandson". Pu 'er tea is made from fresh leaves of Yunnan big leaf species, and its appearance is thick and fat. Pu 'er cooked tea is moist or brownish red in color and mellow and sweet in taste. It has a unique old fragrance and has the reputation of "slimming tea" and "beauty tea". -Pu 'er tea is a famous local tea unique to Yunnan. It consists of two series of Yunnan big-leaf sun-dried green tea and its reprocessing: raw tea directly reprocessed into finished products and cooked tea reprocessed after artificial rapid fermentation, as well as loose tea and pressed tea shapes; After the finished product, the natural aging process is continued, which has the unique quality that the older it is, the more fragrant it is. Latin tea variety. Asamika (mast. ) Kitamura. Pu 'er tea has the effects of warming stomach, reducing weight, reducing blood fat, preventing arteriosclerosis, preventing coronary heart disease, lowering blood pressure, resisting aging, resisting cancer, lowering blood sugar and relieving alcoholism. Pu 'er tea has the highest content of tea polyphenols in all teas. Tea polyphenols have been studied to beautify the skin, increase the antioxidant level of the skin, and directly absorb ultraviolet rays, which is an effective protective agent for the skin. Tea polyphenols contain a large number of hydrophilic groups, which can easily absorb moisture in the air and maintain the moisture content of the skin. Tea polyphenols can also whiten skin and eliminate skin spots.

Pu 'er is mainly produced in Menghai, Mengla, Simao, Gengma, Cangyuan, Shuangjiang, Lincang, Yuanjiang, Jingdong, Dali, Pingbian, Hekou, Maguan, Malipo, Wenshan, Xichou, Guangnan and Xishuangbanna, followed by Panxian and Rongjiang in Guizhou, Fusui in Guangxi, Zhaoping in Fujian and Ruyuan in Guangdong. Born in subtropical and tropical mountain forests at an altitude of 1200 ~ 1400 meters. It is also distributed in northern Vietnam, Thailand, Myanmar and India. Rare species. Wild tea trees (including cultivated wild tea trees), also known as Pu 'er tea, are distributed in southern Yunnan and Hainan. Among them is the "Tea Tree King" in Yunnan, which is over 800 years old. It is a large factory at present. Although local measures have been taken to protect it, the plant is still disturbed by human beings. If management and protection are not strengthened, it will be in danger of being destroyed and killed. With the increase of population, the natural forests in Hainan have decreased sharply. At the same time, there are many people going up the mountain to collect wild tea before and after Tomb-Sweeping Day every year, and the number of wild tea trees is also decreasing.