there is no list for the catering industry to purchase goods, so the receipt/issue documents can be used. According to the relevant public information, it is quite common in the catering industry that there is no list when purchasing goods. At this time, the receipt and issue documents can be used to record the purchase situation. A warehouse receipt is a document that records the goods entering and leaving the warehouse, which can be used to record the purchase, shipment and inventory of the catering industry.