Yes because they read all missives personally. And no one ever interferes with those missives or those who send them. And no one ever lies in them for personal gain or joy in chaos.

Quick, do a good job and renovate everything, hide or move anything annoying or embarrassing while the boss is here is part of Chinese management everywhere from Xi Jinping on down. Supervision and management are hard, especially when your subordinates are constantly shading the truth and covering things up.