What's the difference between private rooms, reserved rooms and hourly rooms in a hotel?

The reservation room refers to the confirmed reservation room;

The reserved room refers to the room reserved for the promotion of intermediary companies;

Hourly room refers to the room status calculated by the hour, that is, leisure room, such as 69 yuan \3 hours, extended 1 hour 10 yuan, etc. And the pricing of hourly rooms in different hotels is also very different.