Where can I find the travel itinerary code?

1. wechat query: first open the wechat client, then search for "travel card" in the search bar above, then click the Go to Get button below the communication travel card service, then enter the mobile phone number and SMS verification code, check the agreement agreement, and finally click the query button. At this point, you can see the update date in the middle of the page.

2. Alipay inquiry: First open the Alipay client, then click the search bar at the top of the homepage to search for "travel card", then click to enter the travel card service, then enter the mobile phone number and SMS verification code, check the agreement, and finally click Query. At this point, you can see the update date in the middle of the page.