− | Qing Xin, literally "green heart" is a famous cultivar used in Taiwan and, more recently, also in Thailand, Vietnam and China. The cultivar probably originates from Anxi and was brought to Taiwan by tea farmers. | + | Qing Xin ((青心)), literally "green heart" is a famous cultivar used in Taiwan and, more recently, also in Thailand, Vietnam and China. The cultivar probably originates from Anxi and was brought to Taiwan by tea farmers. |