Internet data services; consulting and planning services; information consulting services (excluding licensed information consulting services); technical services, technology development, technology consulting, technology exchange, technology transfer, technology promotion; information technology consulting services; Internet sales (except for sales of licensed goods); auto parts wholesale; auto parts retail; electronic components wholesale; electronic products sales; electronic special materials sales; clothing wholesale; clothing and apparel retail; luggage sales; jewelry wholesale; jewelry retail; shoes and hats wholesale; shoes and hats retail; leather, fur and their products processing special equipment sales; feathers (down) and products sales; technology import and export; goods import and export