None
Suitable for people skilled at internal politics; extremely unfriendly to newcomers and will ostracize them.
Stating practical and effective solutions or suggestions is not a good approach. You need to use grandiose language and go on at length, so that supervisors and bosses do not quite understand what you are saying. Then they will think you are profound. When even you yourself do not know what you are talking about, that is when success begins. (Applicable to all departments.)
Some people are attached to subsidiaries; after looking at the previous article, it is not difficult to infer how to pursue EPS.