Tianhua Gujian, also known as Nanyang Gujian, is located in Taihu County, Anqing City. The tea production has a long history. The buds produced in the Ming and Qing Dynasties are included in the tribute of the Ministry of the Ministry of Commerce. The “Nanyang Gujian” produced at that time is well-known in the southwest. In April 1986, under the guidance of the famous tea expert Professor Chen Wei, the historical tea was discovered. It was created by special techniques and renamed as “Tianhua Gujian”.