How to add the invoice to the WeChat card package for the mobile phone bought in Xiaomi Mall? Do you know any friends?

Log in to your account, click "My" in the lower right corner, and then click "My Order" on the right.

2. Click to open the product details; Expand product details.

3. Drop down to find "Card Package" and click on it.

4. Click "Apply for Invoicing", the invoice application has been submitted, and the invoice will be successful in about one second.

To add an electronic invoice to the WeChat card package, you need to associate the micro signal first!