The operation steps are as follows: 1. Open WeChat and click the "Settings" option in "Me". Select the "General" function setting in the setting options.

2. Select the "Function" setting in the general setting options. Select "Group Assistant" in the function options. In the group sending assistant interface, select "Start group sending".

3. In the group sending assistant interface, click "New Group Sending". Add a group friend. When you click on it, there will be a label, and you will see the prompt "filter by label". Click the label.

4. After clicking the label, enter the grouping list of the label, click the list personnel and confirm. After selecting the group sending object, click Next, enter the group sending content in the dialog box, and click Send.