What does your company owe in the business confirmation letter mean?

As a third party, accounting (auditing) firms call you your company. If it is consistent with the records of your company (Party B), please sign and seal at the bottom of this letter where the data proves to be correct; If there is any discrepancy, please list the discrepancy amount in the column of "data discrepancy". The accounting firm wrote down the amount owed to you by Company B in the column "Because it gave you the company certificate, it refers to the amount owed to you by Party B".