评估举措是否有效或应放弃。设计一个评估成熟度的框架，通常从级别 1（未定义）、级别 2（可重复）、级别 3（已定义）和级别 4（管理）到级别 5（优化）。 Evaluating if initiatives are effective or should be discarded. Design a framework for assessing maturity, typically from Level 1 (undefined), Level 2 (repeatable), Level 3 (defined), and Level 4 (managed) through Level 5 (optimized).