JD.COM forgot to buy express insurance. Can I order again?

Of course. On the homepage of JD.COM App, click My, Mail Service. On the mail service page, find the function of viewing express delivery at the bottom, and click Enter. After finding the invoice, click Enter to view the detailed data. In the lower left corner of the details page, click Cancel Order. After clicking cancel the order, a prompt box will pop up, and we can click OK to complete the cancellation operation. After canceling the mailing, we can still click Reorder to complete the historical order without exiting the order details page.