1. Hardware equipment input: including the purchase cost of computers, servers, network equipment, storage equipment, printers and other hardware equipment.
2. Software system investment: including the purchase cost of various software systems, such as ERP system, CRM system, OA system and financial software.
3. Investment in network facilities: including the cost of network construction, network maintenance and network security.
4. Personnel training investment: including the cost of information training for employees, such as skills training and certification training.
5. Other expenses: including information project management expenses, consulting expenses and maintenance expenses.