Yibang, one of six ancient tea mountains, is in eastern Xiangming Township, Mengla County. In the Qing Dynasty, it made tribute tea for emperors. Key areas are Yibang, Mansong, Xikong, Jiabu, Masushu at 1,600 - 1,800 m. Top teas are Mansong, Cat's Ears, Big Black Forest. Small-leaf trees yield golden-green liquor with unique aroma, fuller, smoother, delicate taste, and rich pectin.