What is the investment in operation and maintenance?

Operation and maintenance investment is investment, as follows:

Operation and maintenance, generally referring to Internet operation and maintenance, is one of the technical departments of Internet enterprises; Operate and maintain the life cycle of network, server and service, so that the company can achieve a certain balance in cost, stability and efficiency. Operation and maintenance generally refers to the maintenance of network software and hardware that has been established by large organizations, among which the traditional operation and maintenance refers to information technology operation and maintenance (IT operation and maintenance). The so-called IT operation and maintenance management refers to the comprehensive management of IT operation environment (such as software and hardware environment and network environment). ), the IT business system and IT operation and maintenance personnel are in charge of the IT department of the unit.