Information technology development; Operation and management of mass maker space; Corporate image planning; Design, produce, agent, release all kinds of domestic advertising; Market research; Enterprise management consulting; Organizing cultural and artistic exchange activities; Exhibition and display services; Radio and television program production; Sales of cultural products, sporting goods, machinery and equipment, hardware and electrical, electronic products, communication equipment, office supplies, food, computer hardware and software and auxiliary equipment; Engineering and technology research and experimental development; Computer system integration services; Software development; Housing lease; Property management; Conference services; Catering service. (For projects subject to approval according to law, business activities can only be carried out after approval by relevant departments)