Manufacturing, processing, and sales of metal shelves; Sales of cash registers, vegetable racks, and shopping mall supporting equipment; Import and export of goods and technologies, excluding those restricted or prohibited by the state. General items: Hand cart and livestock traction vehicle manufacturing; Hand cart and livestock traction vehicle sales; Daily-use wooden product manufacturing; Daily-use wooden product sales; Wooden container manufacturing; Wooden container sales; Plastic product sales; Metal product sales; Household appliance sales; Electrical equipment sales; Electrical machinery and equipment sales; Electronic product sales; Professional design services; Internet sales (excluding products requiring sales permits).