1. Invoice name: Invoice header, that is, the name of the merchant or individual who bought the fruit.
2. Invoice date: the date when the invoice is issued.
3. Product name: variety, quantity, unit price and other information of fruit.
4. Total amount: The total amount in the invoice includes the total price of the goods.
5. Stamping the invoice: When issuing the invoice, the merchant needs to stamp the invoice to prove the authenticity of the invoice.