Tabulation registration; Classification and accounting; Different models; Separate stacking; Incoming goods need to be signed; There are vouchers for outgoing goods; Timely declaration of shortages; Monthly inventory; Design several forms; Establish corresponding systems. If warehouse conditions permit, the warehouse can be divided into several areas (or storage locations), and each area has an account (use a loose-leaf account book to facilitate page renewal, but each account page must have a page number). Each accessory must have a separate account page.