From the organizational structure, what is the crux of "eight departments can't manage a pig well"?

Crux: management overlap and management vacuum;

Cross-management: easy to manage, beneficial to oneself, managed, and many policies. The following people don't know who to listen to; The laws and regulations of various departments conflict with each other, and the people below don't know what to do right.

Management vacuum: If it is not easy to manage, if it is not good for you, just ignore it and leave it alone. No one cares about the problem I really want to solve. The real problem was not solved for a long time, and it accumulated more and more. Finally, I had to die.

This leads to other problems, mutual buck passing, no main responsible person, unable to deal with; With achievements, competing with each other requires both rain and dew, but those who really contribute can't get the rewards they deserve; There is nothing wrong with such management.