The business scope of Shandong Jianlian Network Technology Co., Ltd. includes: network technical services; Software development; Technical service, technical development, technical consultation, technical exchange, technology transfer and technology popularization; Wholesale of computer software and hardware and auxiliary equipment; Computer system services; Information system integration service; Conference and exhibition services; Organize cultural and artistic exchange activities; Education consulting services (excluding education and training activities involving license approval); Corporate image planning; Marketing planning; Metrological technical services; Security system monitoring service; Enterprise management consulting; Cultural and entertainment brokerage services; Other cultural and artistic brokerage institutions; Communication equipment maintenance; Sales of communication equipment; Marketing of horticultural products; Gift flower sales; Agricultural and sideline products sales; Network equipment sales; Internet of things equipment sales; General equipment maintenance; Wholesale of electronic components; Information security equipment sales; Security equipment sales; Instrument sales; Electronic product sales; Terminal metering equipment sales; Sales of daily necessities; Cosmetics wholesale; Seal sales; Software sales; Software outsourcing services; Digital content production services (excluding publishing); Internet sales (except for the sale of goods that need permission); Digital video monitoring system sales; Advertising; Advertising design and agency; Advertising production; Graphic design and production; Import and export of goods. (except for projects that need to be approved according to law, business activities can be independently carried out according to law with business licenses) Licensed projects: Category II value-added telecommunications services; Accommodation service; Tourism.