Hello, I don't know if you're asking about rooms or meals. If you ask the guest room, you can make a wrong account and settle it again, so you can modify the wrong list, provided that the catering can be returned before the daily settlement, provided that the daily settlement is not made. As long as the daily statement is made for the guest room and restaurant, it means that the accounts of the day are correct, so the business data is transmitted to the report center. I typed it word by word.