The definition of high-grade goods is "a kind of consumer goods with unique, scarce and exotic characteristics beyond the scope of people's survival and development needs", also known as non-necessities of life.

Louis Vuitton (lv): leather goods (handbags, suitcases, briefcases, etc. ), fashion clothes, shoes, watches, high-end jewelry, writing supplies and accessories.

Hermes: luggage, clothing, scarves, perfumes, enamel ornaments and household items.

Gucci: men's wear, women's wear, handbags, travel and business products, women's shoes, men's shoes, wallets, belts, watches, jewelry, gifts, ties, scarves, perfumes, sunglasses, baby products and pet products.

Chanel: clothing, handbags, shoes, clothing accessories, other accessories, perfume, cosmetics, skin care products, jewelry, watches.

Rolex:? Rolex professional watches mainly include the following categories: explorers, divers, yacht celebrities, Greenwich II and cosmometers.