How to offset the real-time room state of the hotel?

Write-off is to record the previous mistakes in the same scarlet letter once, and the scarlet letter means reduction and positive and negative cancellation. Details are as follows:

1. Check the real-time room status of the hotel according to all kinds of original vouchers retrieved by the cashier, mark errors when checking, and prepare accounting vouchers.

2. Then, according to the marked errors and accounting vouchers, register all kinds of subsidiary ledgers, do the same in red letters once, and then offset the accounts positively and negatively.