Where is Fengtou Zi Xuan black tea produced?

Fengtou Zi Xuan black tea is produced in Qingdao. Qingdao Ingenuity Yipin Tea Culture Development Co., Ltd., headquartered in Qingdao, launched the patented black tea Fengtou Zi Xuan. Qingdao Ingenuity Yipin Tea Culture Development Co., Ltd. is a tea culture promotion company integrating tea planting, processing, sales and research and development.