1. Inquiry through Alipay: Open Alipay, log in to the account, click "Home" and click "More". After entering the application, drop down to find "Convenient Life" and click "My Express" inside.

3. Here is the logistics information of the mobile phone number bound by Alipay. If you want to check other mobile phone numbers, click on the upper right corner, and then click "Manage Authorization". Click "Add mobile phone number" to enter the page of adding mobile phone number, write down the mobile phone number and verification code, and then return to the logistics page to check the courier information that the mobile phone number will receive.

2. Inquire through the official WeChat account: Open the WeChat program on the mobile phone and follow the official WeChat account of "Campus Card Assistant" by searching or scanning the QR code below. Reply to the courier number or the receiving mobile phone number to query all the logistics information in the last 90 days online.