In general, speeding up the progres

In general, speeding up the progress, shortening the schedule requires increased investment (cost), the acceleration of the project schedule may affect the quality of the project, and the strict control of quality standards is likely to affect the project progress. Therefore, before the project progress plan is prepared, a practical scientific schedule must be formulated in advance, and a certain degree of predictability and forward-lookingness should be made in the preparation of the project schedule, and the objectives of project quality control and cost control must be fully understood.