Gu Zhi Ben Anxi Tieguanyin is a Chinese oolong tea produced by Anxi Lao Gu Tea Cooperative in Gande Town, Anxi County, Fujian Province. It is made in the Qing Xiang style, known for its pronounced floral fragrance, and carries the Zheng Wei designation, which denotes a classic Tieguanyin flavor profile.

The tea is made from leaves of the Tieguanyin cultivar. In traditional processing, the leaves are left to wither and then shaken to encourage partial oxidation. They are heated to halt oxidation before being rolled and dried.

Gu Zhi Ben has a distinctive orchid fragrance.