It has built an information platform t

hat meets the requirements of the long-term development of enterprises

The management concept and management mode have reached a new level 23.3 project overall performance evaluation method 1, project overall evaluation methodology 1) main characteristics of the project evaluation system: ① integrity (comprehensive integration of economy, technology operation, environment and risk); ② objective; ③ relevance (three-dimensional structure of time, knowledge and logic); ④ dynamics (project life cycle)

2. Basic principles (or essence) of system approach