1. The business scope is mainly in Taiwan, and its core business is selling health and wellness beverages such as black fungus drink and white fungus drink, as well as related food products. 2. In e-commerce, it is a local Taiwanese healthy beverage brand, and its competitors include other fungus drink brands or general wellness food e-commerce businesses. 3. The brand keywords on the official website are "O卡桑" or "O卡桑黑木耳露".