Does the buyer have a receipt for the range hood?

JD.COM Mall, Suning.cn and other mainstream B2C e-commerce, self-operated goods default billing. When consumers buy self-operated goods online, invoices will be mailed to consumers together with the goods. However, with the promotion of electronic invoices, many websites began to make different attempts. When consumers shop, paper invoices will not be mailed with the goods and need to be downloaded independently: enter the order details page and select "Electronic Invoice Download". After opening the electronic invoice, select the Save option on the page to save the electronic invoice. Generally, it can be operated within 1-2 working days after shopping.