If the landlord wants to go public, he must look at his career planning and pursuit. If the landlord just wants a stable job with two holidays a year, then the public management of the three books can still be considered. After all, doing administration is a little more chores, and it is quite easy not to do scientific research, but the relative salary is not so rich.
If you can find a better one yourself, it is much better to be an administrator in a state-owned enterprise or a public school, or to take an examination of civil servants and institutions than to be an administrator in three schools. But from another point of view, after all, doing administration at school has time to read books and prepare for the civil service exam.