How to invoice for air ticket reimbursement of China Eastern Airlines?

The steps for purchasing China Eastern Airlines tickets and issuing reimbursement invoices are as follows:

The general idea of China Eastern Airlines' invoicing is to either find the corresponding order to open an electronic invoice or find an electronic invoice on the home page to choose a flight. Although the electronic invoice of China Eastern Airlines APP is not on the homepage, you can find the reimbursement voucher in all services, and then select the corresponding flight to print the electronic invoice.

However, it should be noted that the electronic invoice of China Eastern Airlines is not a normal invoice format (different from other airlines). If your company doesn't approve it financially, you can only contact China Eastern Airlines to reissue a tour of travel itinerary. Neither the APP nor the customer service on the website has the option of re-invoicing. It takes a long time to switch to labor, and the customer service page does not wait for the countdown. I suggest you call manual customer service.