TProblem-solving steps is not just to take measures. Standardization and management will take hold.
Patterns in which problem solving appears to succeed but fails include:
The establishment of management is carried out to prevent "recurrence (no longer doing countermeasure work) after a few years".
In this context, "standards" refer to internal rules.
Create standards for management rooting.
Creating a standard is not the end of the process, but it is also necessary to train and check that the standard is being followed.
For example, "I am required to work in one day, but if I do it according to the standard, it will take two days." There is a possibility that it will become a standard that does not match the movement involved. Standards may need to be reviewed.