This certified organic tea derives its rich flavor from the minerals of the volcanic soil of Cen Wang Lao Shan (岑王老山). Qing Xin Ruan Zhi Cultivar is grown at an altitude higher than many Taiwan oolongs in Tianli County, Guangxi, near the Yunnan border. It is then processed in the style of a Taiwan oolong. This produces a tea that is like a cross between a Dong Ding and Wuyi yancha. In fact, this is the cultivar that was originally brought to Taiwan from Wuyi and was first cultivated as Dong Ding Oolong.