SLB is a 'new retail in liquor' company. Based on self-developed smart equipment, it cooperates with wineries to provide daily consumption customers with cost-effective liquor. The equipment is similar to a wine dispenser, with a capacity of 5 kg, and the liquor output is calculated in milliliters to meet consumers' drinking needs for the chinese cultural 'daily small drinks'. The equipment is placed on the dining table of different kinds of restaurants. After the consumer is seated, they can directly scan the QR code to buy wine on demand.