North Feather King is not the official product of Beipai, but a cottage product or a counterfeit. Shanzhai products usually refer to products produced by imitation or reproduction based on other well-known brands. These cottage products are often inferior to genuine products in quality and quality, and there may be infringement problems. When purchasing outdoor products, consumers should pay attention to distinguish genuine products from cottage products, and choose brands and products with good reputation and regular sales channels.