Network technology services; Technical services, technology development, technology consulting, technology exchange, technology transfer, technology promotion; Enterprise management consulting, organization of cultural and artistic exchange activities; Marketing planning; Household appliances sales; Electronic products sales; Cosmetics wholesale; Cosmetics retail; Class I medical device sales; Class II medical device sales; Office supplies sales; Household goods sales; Clothing and apparel retail; Shoes and hats wholesale; Shoes and hats retail; Luggage sales; Furniture sales; Jewelry retail; Hairdressing accessories sales; Automotive decoration products sales; Daily necessities sales; Hardware products wholesale (except for projects that must be approved according to law, business activities are carried out independently in accordance with the law with a business license)