(1) The most critical part of

the project implementation and control process is to obtain the implementation performance of the project and its baseline plan for comparison.
(4 aspects from scope, quality, time and cost) 2) 3 important elements of the control process of the project: ① project performance tracking ② external change requests, change process: making requests, evaluating changes, implementing changes, verifying changes ③ change control, Change Control Board (CCB) is the management body for change control of the project. Chapter 20 Strategic Management Overview