What are the first-line and second-line departments of the hotel? * * * How many departments are there?

There are eight departments, including human resources department, finance department, sales department, entertainment department, housing service department, engineering department, catering department and purchasing department, and an administrative office. Which department do you want to know? The highest salary is the boss, and the lowest salary is the waiter, foreman, minister, director, manager and director. Different departments have different positions and different salaries.