Making a schedule is to analyze what and then make a project schedule.

Answer: Analyze the activity sequence, duration (activity time), resource requirements and schedule constraints.

Analysis: The project management method supervises the whole process of the project. It is a method that can be used to plan, conceive, help and control the project more effectively in a conventional and economical way, and achieve the overall goal in terms of time, cost and technical effect.

Make a timetable to determine the start and end dates of the project. If there is no practical and reliable schedule, the project can't be completed on schedule. In addition, with the progress of the project, more data and information will be obtained, so as to continuously update the schedule.

I hope the above contents can be helpful to the subject.