QOMO QRF700 User Manual - Manual (Page 12)

There are three grouping methods, Random, Manual and Order. Type in the group
number you desire, and then click the Order button for the orderly grouping, the
software will automatically group the students in order. Click the Random
button for the random grouping, the software will randomly select students for
the grouping. Click the Manual button to display Group Edit window for the
manual grouping. You can simply click and hold the left mouse button to drag and drop a
student from one group to another group.