. How to inform Mr. Wang to leave the hotel quickly without making him feel unhappy because the hotel is urging him to check out?

1. You just call the average guest and he will understand what's going on. You can tell him whether it's time to check out. If his deposit is enough, you can handle it directly. If the deposit is not enough, tell him that he needs to pay it again, or you can come and get it.

2. If the guest is impatient, tell him that the check-out fee will be automatically deducted from the deposit after the time. This system cannot be manually intervened.