Computer network system engineering services; Computer wholesale; Wholesale of computer spare parts; Computer retail; Retail of computer spare parts; Computer room maintenance services; Computer technology development and technical services; Research and development of computer hardware; Design of computer information security products; Computer technology transfer services; Rental of computers and communication equipment; Repair of computers and auxiliary equipment; Material science research and technological development; Development and technical services of anti-counterfeiting label technology; Development of printing technology; Technical development and application of drone software and hardware; Research and development of communication technology, technical services; Technical services (excluding license approval projects); Information and electronic technology services; Information technology consulting services; Wholesale of electronic components; Wholesale of electronic products; Retail of electronic components; Retail of electronic products; E-commerce information consultation; Research and development of electronic, communication, and automatic control technologies; Development and technical services of electronic anti-counterfeiting system technology; Electronic engineering design services; Electronic product design services; Wholesale of hardware products; Hardware retail; Wholesale of daily utensils and groceries; Compile and sew daily necessities wholesale; Comprehensive retail of daily miscellaneous goods; Retail of kitchen utensils and daily necessities; Retail cleaning and cleaning of daily necessities; Retail of daily lighting fixtures; Retail of wooden, plastic, and leather daily necessities; Retail of household appliances and equipment; Daily electrical appliance repair; Wholesale of clothing; Wholesale of clothing accessories; Clothing retail; Retail of clothing accessories; Clothing and footwear rental services; Retail of security technology prevention products; Electronic product testing; Product certification (specific business scope shall be subject to the certification certificate or other relevant certificates); Design of data processing and storage products; Design of communication system equipment products; Wholesale of office equipment consumables; Wholesale of office equipment; Retail of office equipment consumables; Office equipment rental services; Office services; Research and development of network technology; Network security information consultation; Corporate image planning services; Planning creative services; Marketing planning services; The planning of public welfare cultural activities such as artistic performances and competitions that involve the masses; Integrated circuit design; Game software design and production; Integrated circuit layout design agent service; Multimedia design services; Model design services; Art pattern design services; Testing of knitwear, textiles, and clothing; Wholesale of other cultural and entertainment products; Investment, investment attraction, development, and construction of cultural industry parks; Cultural and artistic consulting services; Cultural research; Cultural promotion (excluding licensed business projects); Cultural dissemination (excluding licensed business projects); Sports marketing planning services; Computer typing, input, proofreading, and printing services; Computer spray painting and printing services; Computer room design services; Advertising industry; Retail of arts and crafts (excluding ivory and its products); Technology import and export; Research, development, and technical services of solar energy technology; Internet blockchain technology research and development services