It is a lightly fermented, spherical oolong tea grown at an altitude of 200 to 300 meters, known as Four Season Light Oolong due to its ability to be harvested in all four seasons. The tea leaves can be harvested multiple times a year, making it reasonably priced and suitable for both cold and hot beverages. It is an excellent choice for commercial use among Taiwanese teas. Brewing method: use a tea-to-water ratio of 1:15. Steep for one minute for the first brew, and add 40 seconds for the second brew, and so on. Please store in a cool, dry place and consume as soon as possible after opening.