1. Select the login pin on the mobile phone to enter the main interface, as shown in the following figure:

2. After entering the nail group, click the group shortcut bar below, as shown in the figure below:

3. Select more options, and then open the interface to select group solitaire, as shown in the figure below:

4, and then choose the way of grouping solitaire, as shown in the figure below:

5. Then select the settings according to the corresponding prompts, as shown in the figure below:

6. Select Send after setting, which will be displayed in the group chat interface, as shown in the following figure: