How can a mobile phone receive another WeChat message at the same time?

How can a mobile phone receive the information of another WeChat at the same time when it needs to open dual WeChat?

Step 1: Open Xiaomi's mobile phone, find "Settings" and click to enter the Settings page.

Step 2: Click "Apply Settings" in the middle of the page.

Step 3: Click the third option "Apply Double Open".

Step 4: Click on the application that needs double opening. Click here on wechat.

Step 5: Go back to the home page of the mobile phone, and you will find two WeChat icons, so that the double opening of WeChat is set successfully. To log in, click the WeChat icon with a yellow label in the lower left corner.

Step 6: Enter another WeChat account and password, and double login is completed.