How formal are excellent products?

How formal are excellent products? From the relevant information, Youpin is more formal, and Youpin is a consumer-friendly Internet of Things platform. The core goal is to build a domestic first-class and world-leading Internet of Things platform. Youpin has a business license and the company is operating normally. The office is located at Room 405-2, B2 Building, Buxin Second Village Industrial Zone, Building 74, Buxin Community, Xin 'an Street, Baoan District, Shenzhen. General business projects include: supply chain management and related supporting services. Information consultation and technical consultation related to supply chain. Technical development of electronic products. Development of network technology. Network technical consultation, database service, computer software and system technical consultation. Computer software development, design and sales. Wholesale and retail of electronic products and their accessories, household goods, clothing, shoes and hats, luggage, auto parts, household appliances, sanitary ware, hardware products, clocks and watches, timing instruments, office supplies, baby products, textile products, cosmetics and sporting goods. Sales of a class of medical devices. Design and sales of jewelry, diamonds, jade, jewelry and handicrafts (except ivory and its products). Engaged in electronic commerce, domestic trade, import and export of goods and technologies. The licensed business items are: selling masks, forehead guns and protective clothing.