Someone sent me a courier, how can I find out where the courier is?

Alipay inquiry, WeChat official account inquiry.

Alipay query: Open Alipay, log in to your account, click Home, click More, enter the application, find a convenient life, and click My Express. Click "Manage Authorization" and click "Add Mobile Phone Number" (the mobile phone number filled in by others by express delivery). After entering the page of adding mobile phone number, you can check where the courier is after verification.

WeChat official account inquiry: Open WeChat, search for "Express 10 1" and enter the official account of WeChat. Click "Check Express" in the navigation bar and enter the mobile phone number (the mobile phone number filled in by someone else's express delivery) to find out where the express delivery is.