To manages the schedule for spinning operation which lightens the burden on an operator and can smoothly and efficiently be carried out.

Various operations needed when production kinds are produced are allocated (100) so that they are performed together, operations on the respective days in a schedule period are leveled (200), and the workloads of the respective days in the leveled schedule period are further leveled in specific time units (300). Then operating workers are allocated to the operations on a load equalization basis or closest packing basis (400), the operation schedule of respective M/Cs is printed out (500), and spinning operation instruction tables for the respective workers are printed out (600).