The fresh leaves of Shitai Se-enriched tea core production area are of high quality. They have been made into many famous teas in history and have a wide reputation. They are recorded in many materials. "Chinese Famous Tea Records" records: Before and after 1949, Shitai was a famous place for the production of famous teas, mostly at an altitude of 800 meters above sea level. There are Xianyu Mountain Maofeng, Jinyu Mountain Maofeng, Wupo Slope Maofeng, and Huangtuling. Maofeng and Tonglingpo Maofeng, their fresh leaves are all produced from the Shitai selenium-rich tea protection area. "China Famous Tea" contains that Shitai County is the main producing area of ​​the fresh leaves of Tuen Mun black tea. The Tuen Mun black tea made with it is exported to all parts of the world.