For best results in gongfu cha, brew in the traditional gaiwan or in a Yixing teapot. Too high water temperature would burn the leaves, resulting in bitter taste.
Authentic Wuyi Yan Cha is produced in the Mount Wuyi region, a UNESCO natural heritage site. The dramatic gorges of the Nine Bend River are surrounded by a largely intact subtropical forest and smooth cliffs of black-brownish rocks. The tea plants grow in narrow valleys next to the cliffs in a mineral-rich soil.