How to check the passenger reimbursement invoice when buying a ticket on the same journey?

To purchase the same ticket and check the reimbursement invoice of passengers, the steps are as follows:

1. Enter Tongcheng official website, enter the order number or flight number in "My Orders" on the homepage, find the order to be invoiced and click Enter.

2. Find "Invoice Information" and click Enter. On the invoice information page, select Invoice Title.

3. Select the invoice type according to your own needs, such as individual or company.

4. Fill in the invoice header, taxpayer identification number and other information as required.

5. After confirming that the information is correct, click the "Submit for Approval" button. After approval, the order details page will generate an electronic invoice.

The above steps are applicable to the purchase of the same ticket and the need to issue an invoice. Please note that the specific operation steps may change according to the software version update, so it is best to refer to the official help document of Tongcheng Tourism.