Datian County is located in the middle of Fujian Province, and the terrain is inclined from south to northeast, with 175 peaks over 1, meters. The soil is mainly red and yellow soil, with organic matter content of 1-2.5%; It belongs to the subtropical maritime monsoon climate zone, with an annual effective accumulated temperature of ≥1℃ of about 5, degrees and an annual rainfall of 1,4-1,8 mm, which has unique natural conditions for planting high-quality oolong tea in the mountains. Datian county has a history of growing tea for more than 2 years, and Ci Yuan uploaded Datian's "special Wuling green tea". The tea garden in the county covers an area of 4, mu at the end of 25. The main varieties are Tieguanyin, Jin Xuan, Mingke No.1, Huangdan, Hairy Crab, Fuyun No.6 and Fuyun 595, etc. Green tea has needle, flat, curly and other varieties; Oolong tea includes Tieguanyin, Jinguanyin and Jin Xuan. There are more than 18 processing enterprises with an annual output of 2,947 tons, including 26 large-scale enterprises with a production base of over 1 mu and an annual processing capacity of over 4 tons. In 24, it applied to the State Administration for Industry and Commerce for registration of "Xianding" brand trademark, and in February 25, "Xianding" brand tea was certified as pollution-free agricultural products by the Agricultural Products Quality and Safety Center of the Ministry of Agriculture. "Clouds in the sky, pure land in the earth, fairyland on earth, and tea tasting". Tea products in Datian County won 4 provincial famous tea prizes, nearly 2 provincial high-quality tea prizes and more than 5 famous and excellent teas in Sanming City. Jasmine Fragrant Tablets, Desktop Oolong Tea and Oriental Beauty also won the honorary titles of International Gold Award of Korean Tea People's Federation, Wang Sai Famous Tea Award of China Star Tea and International Famous Tea Gold Award of International Tea Expo.