The word PMS means property management system, which literally means property management system. For the hotel industry, it is a computer management system, which can assist hotels in business management and control.

That thing can be mastered from ignorance in a few hours. Why learn it?

The hotel doesn't even require hiring now. They will use the cash register system.

Because there are many systems, although similar, but the training is simple, so it is not listed as an evaluation project.

Don't worry.

If you must learn, you can just find a supermarket and work as a cashier, and you will soon learn.