Step 2: Log in to the account. Click the Settings button after entering the home page (as shown by the red arrow in the figure below).
Step 3: Click the group information icon on the left side of the interface (as shown by the red arrow in the figure below).
Step 4: Click the "New Group" button on the right side of the pop-up group interface (as shown by the arrow in the figure below).
Step 5: Set the group name and add group members in the new interface that pops up. Group construction completed.