General business items: Design, development, and sales of office furniture and hotel furniture; Domestic trade; Sales of bunk beds, iron beds, classroom desks and chairs, auditorium chairs, plastic runways, physics, chemistry, and biology laboratory equipment and instruments, new energy teaching instruments and equipment, and laser quantum environmental protection teaching blackboards. (Items requiring approval before registration as per laws, administrative regulations, and State Council decisions are excluded) Furniture sales; Sales of furniture parts; Furniture installation and repair services; Sales of household items; Sales of household appliances; Retail of hardware products; Sales of building decoration materials; Sales of building metal accessories; Sales of refrigeration and air conditioning equipment; Sales of lighting fixtures; Sales of smart home consumer devices; Metal door and window engineering construction; Installation services for household appliances; Engineering management services; Professional design services; Rental and management of flowers and plants; Internet sales (excluding goods requiring sales permits); Housing leasing; Wholesale of stationery; Wholesale of sports goods and equipment; Sales of teaching models and aids; Retail of household appliances; Sales of daily necessities; Wholesale of daily necessities; Retail of daily necessities; Retail of computer software, hardware, and peripherals; Sales of office equipment; Indoor wooden door and window installation services; Sales of arts and crafts and ceremonial items (excluding ivory and its products); Sales of lighting fixtures; Sales of textiles and raw materials; Furniture manufacturing; Manufacturing of hardware products; Road freight transport for vehicles with total mass of 4.5 tons or less (excluding network freight and dangerous goods). Licensed business items: Production of office furniture and hotel furniture; Residential interior decoration; Construction engineering construction; Construction engineering design; Electrical installation services; Urban distribution and transportation services (excluding dangerous goods); Road freight transport (network freight).