The main loss is the theft and damage of the goods. After this happens, it is necessary to deal with the scene quickly. There are also some losses caused by irregular operation of employees, which need to be avoided and reduced through personnel management, training, reward and punishment system, etc.

Procurement, inventory, accounting period, storage conditions, etc. It needs to be clearly defined to avoid storage losses caused by slow sales. For some commodities that need special storage conditions, such as quick-frozen food and fresh food, corresponding equipment should be equipped, and measures such as regular inspection and calibration should be taken to avoid losses caused by improper conditions.