Regarding the effect, objectively speaking, it is a question of the matching degree between consultants and visitors, otherwise no matter how big the organization is, it will be useless.

then

As for the effect, in the actual negotiation, it is the initial negotiation goal (phased) reached by both parties. Before consulting, you should sort out your current situation, problems and demands (otherwise this part will be part of the consulting effect)

finally

The vast majority of career planning belongs to the category of healthy experience, which you should be clear about. In the actual implementation process, some do short-term curative effect, and some do long-term health preservation, which depends on the consultant's own standards. So it is very important to communicate with the consultant in the early stage.