The flywheel effect refers to the fact that in order to make a stationary flywheel rotate, you must use a lot of effort at the beginning to push it again and again. Each rotation is very laborious, but the effort of each circle will not be in vain. The flywheel will rotate faster and faster. After reaching a certain critical point, the gravity and impulse of the flywheel will become part of the driving force. At this time, you don't need to spend more effort, the flywheel will still rotate quickly and constantly Rotation, similar to this phenomenon is called the flywheel effect.
According to the above definition, which of the following is the flywheel effect?
In order to maintain vitality in all departments of the company, a company will transfer an employee from each department every year and add a new employee