Beijing qing dynasty electronic science and technology ltd. Has registered address at camp no. 78-c113 of dongtai road, beijing city, and is represented by legal persons, including technology development, technology transfer, technical advice, technical services; software development; computer system services; conference services; business management consulting; repair of communications equipment; repair of computers and assistive equipment; maintenance of daily appliances (not in conformity with the regulations governing the operation of household electronics, electrical maintenance operations); organization of cultural and artistic exchanges; hosting of exhibitions; design, production, agency, advertising; design of computer drawings, production; typing, photocopying; rental of machinery equipment; rental of office premises; management of property; photographic services; sale of broadcasting video equipment; household appliances; photographic equipment; personal hygiene supplies; medical equipment (inconsistent with i, ii), cultural supplies, mechanical equipment, furniture, cooking equipment and furniture; delivery of office-based materials, metal materials, electronics products, software and support equipment; sale of broadcast video equipment, clothing and clothing equipment; provision of clothing and clothing; communication equipment; delivery of office-based equipment; delivery of office-based equipment; delivery equipment; and equipment; and equipment (the subject of the market may, in accordance with the law, freely choose to operate projects and carry out business activities, as well as projects subject to legal approval and subject to the approval of the relevant sector, and may not engage in activities in which the state and municipal industrial policies prohibit and restrict such projects