No, you don’t need to. After you deliver the goods, you can just click on the delivery button in the store background and fill in the correct delivery order number on the corresponding order. After you fill in the logistics record, the buyer can also see it. If you want to leave a message for the customer, you can also click on the small avatar next to the buyer’s account next to the order to start a chat, and then leave the logistics order number to the customer.