The company's business scope includes the sale of mechanical equipment, hardware and electrical appliances (excluding electric bicycles), cultural goods, computers, software and auxiliary equipment, electronic products, communication equipment, daily necessities, household appliances, building materials, clothing, shoes and hats, chemical products (excluding hazardous chemicals); Technical promotion services. (Market entities shall independently choose their business projects and carry out business activities in accordance with the law; for projects that require approval in accordance with the law, they shall carry out business activities in accordance with the approved content after obtaining approval from relevant departments; they shall not engage in business activities prohibited or restricted by national and local industrial policies.)