1. Its business mainly covers Curitiba and surrounding areas in Brazil, with a core business of online-and-offline integrated retail of books, stationery, toys, and cultural goods. 2. In e-commerce, it is a regionally well-known retailer, with competitors including Livraria Cultura, Saraiva, and Amazon Brasil. 3. The official website brand terms are "Livrarias Curitiba" or "livrariascuritiba.com.br".