ns of the internal audit system. Р (D) explicitly provides for the establishment of property inventory system inventory Р To ensure the safety and integrity of production materials, in addition to the provisions of material goods for collection and payment of each custodian must implement the perpetual inventory method after checking the accounts and inventory, but also provides property, inventory and supplies prehensive inventory of the local system. To ensure that card accounts are in conformity with or timely processing error occurred. In addition to the provisions of the cash the cashier check out before work each day count cash in case of error in time reporting, the accounting officer should always check cashier work. Regular or irregular inspections of cash and treasury management.