General projects: Advertising design and agency; Advertising production; Advertising release (non radio, television, newspaper publishing units); Marketing planning; Etiquette services; Conference and exhibition services; Organize cultural and artistic exchange activities; Wholesale of hardware products; Retail of hardware products; Retail of household appliances; Sales of office supplies; Wholesale of sports goods and equipment; Retail of sports goods and equipment; Sales of arts and crafts and ceremonial items (excluding ivory and its products); Sales of electronic products; Sales of fire-fighting equipment; Sales of building decoration materials; Professional design services; Construction of landscaping projects; Internet sales (except for the sale of goods that require permission) (except for projects that require approval according to law, business activities can be carried out independently based on the business license). Licensed project: Residential interior decoration and renovation; Information network dissemination of audio-visual programs; Printing and binding services (for projects that require approval according to law, business activities can only be carried out with the approval of relevant departments, and the specific business projects are subject to the approval results).