2, commodity selection and procurement: how to choose popular goods, how to get preferential prices, how to ensure the quality of goods, etc. ;
3. Marketing strategy: how to attract customers, how to increase sales, how to establish good relations with customers, etc.
4. Financial management: how to formulate a reasonable price strategy, how to control costs, how to record revenue and expenditure, etc.
5. Stall skills: how to display products, how to communicate with customers, how to handle complaints, etc.