1. The business mainly operates in Taiwan, with its core business being online retail of a men's apparel brand, offering tops, bottoms, outerwear, innerwear, and accessories for everyday clothing. 2. In e-commerce, it is a vertical men's apparel brand. Competitors include other online men's apparel brands such as Uniqlo and Net. 3. The brand terms used on the official website are "Jerscy" or "Jerscy 男裝".