It is produced by breeding wild tea from Taiwan and large-leaf tea from Myanmar. It is mainly produced in Yuchi Township, Nantou. The tea buds are large-bud type. The tea leaves are slightly thicker, the color is dark and purple, and the tea soup is golden and red in color, with a delicious taste. Rich, mellow and fresh, it is currently the most well-known black tea in Taiwan. It has an aromatic feel in the mouth. It is a black tea with both aroma and sweet taste. It is suitable for brewing into a hot tea drink, which can fully display the aroma and taste.